tag:blogger.com,1999:blog-69335442619754833992013-05-24T23:50:49.792-07:00Go GeometryOnline Geometry theorems, problems, solutions, and related topics.Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.comBlogger2517125tag:blogger.com,1999:blog-6933544261975483399.post-74452065906094331852013-05-24T13:00:00.000-07:002013-05-24T13:00:17.706-07:002013-05-24T13:00:17.706-07:00Problem 881: Triangle, three Squares, Centers, Areas<span style="font-weight: bold;">Geometry Problem. Post your solution in the comments box below.</span><br />Level: Mathematics Education, High School, Honors Geometry, College.<br /><br />Click the figure below to see the complete problem 881.<br /><br /><a href="http://www.gogeometry.com/school-college/p881-triangle-three-squares-area-center.htm" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://www.gogeometry.com/school-college/p881-triangle-three-squares-area-center-4.gif" border="0" alt="Online Geometry Problem 881: Triangle, three Squares, Centers, Areas" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://www.gogeometry.com/school-college/p881-triangle-three-squares-area-center.htm">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/lmav8Th2vWk" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com3http://gogeometry.blogspot.com/2013/05/problem-881-triangle-square-center-areas.htmltag:blogger.com,1999:blog-6933544261975483399.post-36766069416378844362013-05-23T15:10:00.000-07:002013-05-23T15:10:24.412-07:002013-05-23T15:10:24.412-07:00Problem 880: Triangle, Midpoints, Sides, Perpendiculars, Hexagon, Area<span style="font-weight: bold;">Geometry Problem. Post your solution in the comments box below.</span><br />Level: Mathematics Education, High School, Honors Geometry, College.<br /><br />Click the figure below to see the complete problem 880.<br /><br /><a href="http://www.gogeometry.com/school-college/p880-triangle-midpoint-perpendicular-hexagon-area-parallelogram.htm" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://www.gogeometry.com/school-college/p880-triangle-midpoint-perpendicular-hexagon-area-parallelogram-4.gif" border="0" alt="Online Geometry Problem 880: Triangle, Midpoints, Sides, Perpendiculars, Hexagon, Area" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://www.gogeometry.com/school-college/p880-triangle-midpoint-perpendicular-hexagon-area-parallelogram.htm">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/faRAlTX-bpQ" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com2http://gogeometry.blogspot.com/2013/05/problem-880-triangle-hexagon-area.htmltag:blogger.com,1999:blog-6933544261975483399.post-61396693988459352132013-05-23T08:06:00.000-07:002013-05-23T08:06:30.654-07:002013-05-23T08:06:30.654-07:00Problem 879: Square, Midpoint, Diagonal, Ratio 3:1, Angle Measure<span style="font-weight: bold;">Geometry Problem. Post your solution in the comments box below.</span><br />Level: Mathematics Education, High School, Honors Geometry, College.<br /><br />Click the figure below to see the complete problem 879.<br /><br /><a href="http://www.gogeometry.com/school-college/p879-square-midpoint-diagonal-ratio-3-1-angle.htm" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://www.gogeometry.com/school-college/p879-square-midpoint-diagonal-ratio-3-1-angle-4.gif" border="0" alt="Online Geometry Problem 879: Square, Midpoint, Diagonal, Ratio 3:1, Angle Measure" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://www.gogeometry.com/school-college/p879-square-midpoint-diagonal-ratio-3-1-angle.htm">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/K7xIAFPt58w" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com4http://gogeometry.blogspot.com/2013/05/problem-879-square-midpoint-diagonal.htmltag:blogger.com,1999:blog-6933544261975483399.post-9003848934173059412013-05-22T21:11:00.000-07:002013-05-22T21:11:51.510-07:002013-05-22T21:11:51.510-07:00Problem 878: Square, Inscribed Circle, Quadrant, Center, Perpendicular, Metric Relations<span style="font-weight: bold;">Geometry Problem. Post your solution in the comments box below.</span><br />Level: Mathematics Education, High School, Honors Geometry, College.<br /><br />Click the figure below to see the complete problem 878.<br /><br /><a href="http://www.gogeometry.com/school-college/p878-square-inscribed-circle-quadrant-metric-relation.htm" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://www.gogeometry.com/school-college/p878-square-inscribed-circle-quadrant-metric-relation-4.gif" border="0" alt="Online Geometry Problem 878: Square, Inscribed Circle, Quadrant, Center, Perpendicular, Metric Relations" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://www.gogeometry.com/school-college/p878-square-inscribed-circle-quadrant-metric-relation.htm">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/9UmiQHVnJDs" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com3http://gogeometry.blogspot.com/2013/05/problem-878-square-inscribed-circle.htmltag:blogger.com,1999:blog-6933544261975483399.post-58710913562637911532013-05-22T13:33:00.000-07:002013-05-22T13:33:25.115-07:002013-05-22T13:33:25.115-07:00Lost in the Geometry of California’s Farms, Kaleidoscope, HTML5 Animation<span style="font-weight: bold;">HTML5 Animation for iPad and Nexus</span><br />Click the figure to open the interactive illustration.<br /><br /><a href="http://www.gogeometry.com/geometric_art/geometry-of-california-farm-kaleidoscope-html5.html" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 336px; " src="http://www.gogeometry.com/geometric_art/geometry-of-california-farm-kaleidoscope-html5-3.jpg" border="0" alt=" Lost in the Geometry of California’s Farms, Kaleidoscope, HTML5 Animation" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://www.gogeometry.com/geometric_art/geometry-of-california-farm-kaleidoscope-html5.html">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/9HQnw9t3UU8" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/05/geometry-california-farms-kaleidoscope.htmltag:blogger.com,1999:blog-6933544261975483399.post-43338882614154025342013-05-22T06:54:00.001-07:002013-05-22T06:54:40.498-07:002013-05-22T06:54:40.498-07:00Geometry and Light at Hoxton Gallery, The Arch, London, Kaleidoscope, HTML5 Animation<span style="font-weight: bold;">HTML5 Animation for iPad and Nexus</span><br />Click the figure to open the interactive illustration.<br /><br /><a href="http://www.gogeometry.com/geometric_art/geometry-and-light-hoxton-gallery-kaleidoscope-html5.html" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 336px; " src="http://www.gogeometry.com/geometric_art/geometry-and-light-hoxton-gallery-kaleidoscope-html5-3.jpg" border="0" alt=" Geometry and Light at Hoxton Gallery, The Arch, London, Kaleidoscope, HTML5 Animation" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://www.gogeometry.com/geometric_art/geometry-and-light-hoxton-gallery-kaleidoscope-html5.html">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/3BMIon-FYFI" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/05/geometry-light-hoxton-gallery-arch.htmltag:blogger.com,1999:blog-6933544261975483399.post-7472948869817078092013-05-21T18:57:00.001-07:002013-05-21T18:58:11.085-07:002013-05-21T18:58:11.085-07:00Problem 877: Square, Right Triangle, Similarity, Metric Relations, Transversal<span style="font-weight: bold;">Geometry Problem. Post your solution in the comments box below.</span><br />Level: Mathematics Education, High School, Honors Geometry, College.<br /><br />Click the figure below to see the complete problem 877.<br /><br /><a href="http://www.gogeometry.com/school-college/p877-square-transversal-similarity-metric-relation.htm" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://www.gogeometry.com/school-college/p877-square-transversal-similarity-metric-relation-4.gif" border="0" alt="Online Geometry Problem 877: Square, Right Triangle, Similarity, Metric Relations, Transversal" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://www.gogeometry.com/school-college/p877-square-transversal-similarity-metric-relation.htm">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/VBzPiOqbs94" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com4http://gogeometry.blogspot.com/2013/05/problem-877-square-triangle-similarity.htmltag:blogger.com,1999:blog-6933544261975483399.post-55556202475964360912013-05-19T09:35:00.002-07:002013-05-19T09:35:50.766-07:002013-05-19T09:35:50.766-07:00HTML5 Common Infrastructure by W3C, Interactive Mind Map<span style="font-weight: bold;"></span>HTML5 is currently under development, as the next major revision of the HTML standard.<br /><br />Graphic organizers are visual representations of knowledge, concepts or ideas.<br />Click the figure below to see the Interactive Mind Map.<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.gogeometry.com/software/html5-w3c-common-infrastructure-mind-map-elearning.html"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 170px;" src="http://www.gogeometry.com/software/html5-w3c-common-infrastructure-mind-map-elearning-1.jpg" alt="HTML5 Overview: Common Infrastructure by W3C, Interactive Mind Map" border="0" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;" ><a href="http://www.gogeometry.com/software/html5-w3c-common-infrastructure-mind-map-elearning.html">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/49xsDFJaY0w" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/05/html5-common-infrastructure-by-w3c.htmltag:blogger.com,1999:blog-6933544261975483399.post-6263492702827504382013-05-18T19:37:00.000-07:002013-05-18T19:37:14.961-07:002013-05-18T19:37:14.961-07:00Problem 876: Equilateral Triangle, any Point, Perpendicular, Right Triangle Area, Sum of Areas<span style="font-weight: bold;">Geometry Problem. Post your solution in the comments box below.</span><br />Level: Mathematics Education, High School, Honors Geometry, College.<br /><br />This entry contributed by Ajit Athle.<br />Click the figure below to see the complete problem 876.<br /><br /><a href="http://www.gogeometry.com/school-college/p876-equilateral-triangle-perpendicular-equal-area.htm" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://www.gogeometry.com/school-college/p876-equilateral-triangle-perpendicular-equal-area-4.gif" border="0" alt="Online Geometry Problem 876: Equilateral Triangle, any Point, Perpendicular, Right Triangle Area, Sum of Areas" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://www.gogeometry.com/school-college/p876-equilateral-triangle-perpendicular-equal-area.htm">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/y8AGR6BOpvM" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com1http://gogeometry.blogspot.com/2013/05/problem-876-equilateral-triangle-area.htmltag:blogger.com,1999:blog-6933544261975483399.post-10402560964135945992013-05-14T13:23:00.000-07:002013-05-14T13:23:53.500-07:002013-05-14T13:23:53.500-07:00Problem 875: Congruent Circles, Intersecting Circles, Secant, Center, Angle Trisection, Triple Angle, Triangle<span style="font-weight: bold;">Geometry Problem. Post your solution in the comments box below.</span><br />Level: Mathematics Education, High School, Honors Geometry, College.<br /><br />Click the figure below to see the complete problem 875.<br /><br /><a href="http://gogeometry.com/school-college/p875-triangle-congruent-circles-triple-angle.htm" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://gogeometry.com/school-college/p875-triangle-congruent-circles-triple-angle-4.gif" border="0" alt="Online Geometry Problem 875: Congruent Circles, Intersecting Circles, Secant, Center, Angle Trisection, Triple Angle, Triangle" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://gogeometry.com/school-college/p875-triangle-congruent-circles-triple-angle.htm">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/12vGsFu7JFM" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com3http://gogeometry.blogspot.com/2013/05/problem-875-congruent-circles-angle.htmltag:blogger.com,1999:blog-6933544261975483399.post-4942058660206098082013-05-13T14:47:00.000-07:002013-05-13T14:47:19.628-07:002013-05-13T14:47:19.628-07:00Problem 874: Isosceles Triangle, Circumcircle, Circumcenter, Congruence<span style="font-weight: bold;">Geometry Problem. Post your solution in the comments box below.</span><br />Level: Mathematics Education, High School, Honors Geometry, College.<br /><br />Click the figure below to see the complete problem 874.<br /><br /><a href="http://www.gogeometry.com/school-college/p874-isosceles-triangle-cevian-equal-circumcircles.htm" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://www.gogeometry.com/school-college/p874-isosceles-triangle-cevian-equal-circumcircles-4.gif" border="0" alt="Online Geometry Problem 874: Isosceles Triangle, Circumcircle, Circumcenter, Congruence" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://www.gogeometry.com/school-college/p874-isosceles-triangle-cevian-equal-circumcircles.htm">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/IOcfYCsVACg" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com3http://gogeometry.blogspot.com/2013/05/problem-874-isosceles-triangle.htmltag:blogger.com,1999:blog-6933544261975483399.post-88576996978343992462013-05-12T19:18:00.000-07:002013-05-12T19:18:54.470-07:002013-05-12T19:18:54.470-07:00iPad Apps: Springle by Bolasol Inc. Geometric Art: Squares and Pentagons, Symmetry<span style="font-weight: bold;">Application for Tablet</span><br />The figure below was created using the Springle for iPad.<br>Click the figure below to open the illustration.<br /><br /><a href="http://gogeometry.com/ipad/ipad-app-springle-visual-geometry-android.htm" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://gogeometry.com/ipad/ipad-app-springle-visual-geometry-android-4.jpg" border="0" alt="iPad Apps: Springle by Bolasol Inc. Geometric Art: Squares and Pentagons, Symmetry." /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://gogeometry.com/ipad/ipad-app-springle-visual-geometry-android.htm">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/nuFu-BeCAm4" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/05/ipad-apps-springle-bolasol-geometric.htmltag:blogger.com,1999:blog-6933544261975483399.post-17109894325251213042013-05-05T08:58:00.000-07:002013-05-05T08:58:35.516-07:002013-05-05T08:58:35.516-07:00Geometry Art Problems 861-870: Cyclic Quadrilateral, Triangle, Circle, Rectangle, Square, Center, 90 Degrees, Midpoint, Congruence<span style="font-weight: bold;">Drawing</span><br>Level: Mathematics Education, K-12, High School, College.<br /><br />Click the figure below to zoom the illustration.<br /><br /><a href="http://gogeometry.com/math_geometry_online_courses/geometry_art_design_drawing_861-870.html" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 170px; " src="http://gogeometry.com/math_geometry_online_courses/geometry-art-861-870.jpg" border="0" alt="Online Geometry Problems 861-870: Cyclic Quadrilateral, Triangle, Circle, Rectangle, Square, Center, 90 Degrees, Midpoint, Congruence." /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://gogeometry.com/math_geometry_online_courses/geometry_art_design_drawing_861-870.html">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/iUQ101Ijksg" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/05/geometry-art-problems-861-870-cyclic.htmltag:blogger.com,1999:blog-6933544261975483399.post-38926022192730165052013-05-05T08:44:00.000-07:002013-05-05T08:44:47.807-07:002013-05-05T08:44:47.807-07:00Geometric Art: Geometry Problems 851-860: Square, Semicircle, Quadrant, Arc, Perpendicular, Metric Relations<span style="font-weight: bold;">Drawing</span><br>Level: Mathematics Education, K-12, High School, College.<br /><br />Click the figure below to zoom the illustration.<br /><br /><a href="http://gogeometry.com/math_geometry_online_courses/geometry_art_design_drawing_851-860.html" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 170px; " src="http://gogeometry.com/math_geometry_online_courses/geometry-art-851-860.jpg" border="0" alt="Online Geometric Art: Geometry Problems 851-860: Square, Semicircle, Quadrant, Arc, Perpendicular, Metric Relations." /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://gogeometry.com/math_geometry_online_courses/geometry_art_design_drawing_851-860.html">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/9xzo-_dnDSg" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/05/geometric-art-geometry-problems-851-860.htmltag:blogger.com,1999:blog-6933544261975483399.post-60449193389000240302013-05-03T14:08:00.001-07:002013-05-03T14:08:05.291-07:002013-05-03T14:08:05.291-07:00Geometry World, Santorini (Saint Irene)<span style="font-weight: bold;"></span>Click the figure below to open the slideshow.<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.gogeometry.com/math_geometry_online_courses/geometry-in-santorini-greece-real-world-slideshow.html"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 170px;" src="http://www.gogeometry.com/math_geometry_online_courses/geometry-in-santorini-greece-real-world-slideshow-1.jpg" alt="Geometry in the Real World, Santorini (Saint Irene) - Slideshow" border="0" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;" ><a href="http://www.gogeometry.com/math_geometry_online_courses/geometry-in-santorini-greece-real-world-slideshow.html">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/Lvq9eohKahw" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/05/geometry-world-santorini-saint-irene.htmltag:blogger.com,1999:blog-6933544261975483399.post-63217423288188225902013-05-03T11:18:00.000-07:002013-05-03T11:18:45.625-07:002013-05-03T11:18:45.625-07:00Santorini, Greece and the Golden Rectangle<span style="font-weight: bold;">Golden Rectangles</span><br />Click the figure to open the interactive illustration.<br /><br /><a href="http://www.gogeometry.com/wonder_world/santorini-greece-bell-golden-rectangle-droste.html" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://www.gogeometry.com/wonder_world/santorini-greece-bell-golden-rectangle-droste-4.jpg" border="0" alt="Santorini, Greece and the Golden Rectangle" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://www.gogeometry.com/wonder_world/santorini-greece-bell-golden-rectangle-droste.html">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/MucIlTTjMFo" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/05/santorini-greece-golden-rectangle.htmltag:blogger.com,1999:blog-6933544261975483399.post-74107963486084254502013-05-02T09:52:00.000-07:002013-05-02T09:52:20.683-07:002013-05-02T09:52:20.683-07:00Problem 873: Quadrilateral, Diagonal, Triangle, Angle Bisector, Congruence<span style="font-weight: bold;">Geometry Problem. Post your solution in the comments box below.</span><br />Level: Mathematics Education, High School, Honors Geometry, College.<br /><br />Click the figure below to see the complete problem 873.<br /><br /><a href="http://www.gogeometry.com/school-college/p873-quadrilateral-diagonal-angle-bisector-triangle.htm" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://www.gogeometry.com/school-college/p873-quadrilateral-diagonal-angle-bisector-triangle-4.gif" border="0" alt="Online Geometry Problem 873: Quadrilateral, Diagonal, Triangle, Angle Bisector, Congruence" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://www.gogeometry.com/school-college/p873-quadrilateral-diagonal-angle-bisector-triangle.htm">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/HJA0YnmuMSQ" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com6http://gogeometry.blogspot.com/2013/05/problem-873-quadrilateral-diagonal.htmltag:blogger.com,1999:blog-6933544261975483399.post-1401598382675664182013-05-01T12:35:00.000-07:002013-05-01T12:35:28.812-07:002013-05-01T12:35:28.812-07:00Thomas Cole: The Titan's Goblet (1833) and the Golden Rectangle<span style="font-weight: bold;">Golden Rectangles</span><br /><br />Click the figure below to open the interactive illustration.<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.gogeometry.com/geometric_art/thomas-cole-titan-goblet-golden-rectangle-droste.html"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px;" src="http://www.gogeometry.com/geometric_art/thomas-cole-titan-goblet-golden-rectangle-droste-4.jpg" alt=" Thomas Cole: The Titan's Goblet (1833) and the Golden Rectangle." border="0" /></a><br /><span style="color: rgb(0, 0, 0);font-family:Arial;" ><a href="http://www.gogeometry.com/geometric_art/thomas-cole-titan-goblet-golden-rectangle-droste.html">Zoom</a><br><br /></span><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/tGWXGuy93p0" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/05/thomas-cole-titan-goblet-golden.htmltag:blogger.com,1999:blog-6933544261975483399.post-15019220265463203812013-04-30T19:00:00.000-07:002013-05-01T10:40:54.213-07:002013-05-01T10:40:54.213-07:00Thomas Cole: Portage Falls on the Genesee, 1839 and the Golden Rectangle<span style="font-weight: bold;">Golden Rectangles</span><br /><br />Click the figure below to open the interactive illustration.<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.gogeometry.com/geometric_art/thomas-cole-falls-genesee-golden-rectangle-droste.html"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px;" src="http://www.gogeometry.com/geometric_art/thomas-cole-falls-genesee-golden-rectangle-droste-4.jpg" alt=" Thomas Cole: Portage Falls on the Genesee, 1939 and the Golden Rectangle." border="0" /></a><br /><span style="color: rgb(0, 0, 0);font-family:Arial;" ><a href="http://www.gogeometry.com/geometric_art/thomas-cole-falls-genesee-golden-rectangle-droste.html">Zoom</a><br><br /></span><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/Fkimw7qHf90" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/04/thomas-cole-portage-falls-genesee-1939.htmltag:blogger.com,1999:blog-6933544261975483399.post-1664698396888198862013-04-29T17:23:00.000-07:002013-04-29T17:26:42.963-07:002013-04-29T17:26:42.963-07:00Heroic Roses (Heroische Rosen), 1938 by Paul Klee and the Golden Rectangle<span style="font-weight: bold;">Golden Rectangles</span><br /><br />Paul Klee was a Swiss-German artist known for the fine lines and playful geometry in his childlike watercolors and illustrations.<br />Click the figure below to open the interactive illustration.<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://gogeometry.com/geometric_art/paul-klee-heroic-roses-golden-rectangle-droste.html"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px;" src="http://gogeometry.com/geometric_art/paul-klee-heroic-roses-golden-rectangle-droste-4.jpg" alt=" Heroic Roses by Paul Klee and the Golden Rectangle." border="0" /></a><br /><span style="color: rgb(0, 0, 0);font-family:Arial;" ><a href="http://gogeometry.com/geometric_art/paul-klee-heroic-roses-golden-rectangle-droste.html">Zoom</a><br><br /></span><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/XiazyhxKmP8" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/04/paul-klee-heroic-roses-golden-rectangle.htmltag:blogger.com,1999:blog-6933544261975483399.post-237491280338699162013-04-29T14:06:00.000-07:002013-04-29T17:27:24.704-07:002013-04-29T17:27:24.704-07:00Red Balloon, 1922 by Paul Klee and the Golden Rectangle<span style="font-weight: bold;">Golden Rectangles</span><br /><br />Paul Klee was a Swiss-German artist known for the fine lines and playful geometry in his childlike watercolors and illustrations.<br />Click the figure below to open the interactive illustration.<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.gogeometry.com/geometric_art/paul-klee-red-balloon-golden-rectangle-droste.html"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px;" src="http://www.gogeometry.com/geometric_art/paul-klee-red-balloon-golden-rectangle-droste-4.jpg" alt=" Red Balloon by Paul Klee." border="0" /></a><br /><span style="color: rgb(0, 0, 0);font-family:Arial;" ><a href="http://www.gogeometry.com/geometric_art/paul-klee-red-balloon-golden-rectangle-droste.html">Zoom</a><br><br /></span><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/_m_UrlfTF94" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/04/red-balloon-1922-by-paul-klee-and.htmltag:blogger.com,1999:blog-6933544261975483399.post-88058706338319884832013-04-28T11:24:00.000-07:002013-04-28T11:24:15.469-07:002013-04-28T11:24:15.469-07:00Problem 872: Quadrilateral, Triangle, Angle, 30, 90 degrees<span style="font-weight: bold;">Geometry Problem. Post your solution in the comments box below.</span><br />Level: Mathematics Education, High School, Honors Geometry, College.<br /><br />Click the figure below to see the complete problem 872.<br /><br /><a href="http://www.gogeometry.com/school-college/p872-angle-30-degrees-triangle-quadrilateral.htm" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://www.gogeometry.com/school-college/p872-angle-30-degrees-triangle-quadrilateral-4.gif" border="0" alt="Online Geometry Problem 872: Quadrilateral, Triangle, Angle, 30, 90 degrees" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://www.gogeometry.com/school-college/p872-angle-30-degrees-triangle-quadrilateral.htm">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/vaJqMyVfgRg" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com4http://gogeometry.blogspot.com/2013/04/problem-872-quadrilateral-triangle.htmltag:blogger.com,1999:blog-6933544261975483399.post-75989054775103364352013-04-22T18:28:00.000-07:002013-04-22T18:28:35.554-07:002013-04-22T18:28:35.554-07:00Dynamic Geometry: Euclidean Egg with 8 Arcs, Step-by-Step Construction. HTML5 Animation for Tablets<span style="font-weight: bold;">GeoGebra, HTML5 Animation for iPad and Nexus</span><br />Click the figure to open the interactive illustration.<br /><br /><a href="http://gogeometry.com/geogebra/euclidean-egg-8-arcs-step-construction-html5-animation-ipad-tablet.html" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://gogeometry.com/geogebra/euclidean-egg-8-arcs-step-construction-html5-animation-ipad-tablet-4.jpg" border="0" alt=" Dynamic Geometry: Euclidean Egg with 8 Arcs, Step-by-Step Construction. HTML5 Animation for Tablets" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://gogeometry.com/geogebra/euclidean-egg-8-arcs-step-construction-html5-animation-ipad-tablet.html">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/yJ7OyU6jKms" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/04/dynamic-geometry-euclidean-egg-8-arcs.htmltag:blogger.com,1999:blog-6933544261975483399.post-13723226208019446522013-04-21T09:23:00.000-07:002013-04-21T09:23:37.115-07:002013-04-21T09:23:37.115-07:00Dynamic Geometry: Euclidean Egg, Step-by-Step Construction. HTML5 Animation for Tablets<span style="font-weight: bold;">GeoGebra, HTML5 Animation for iPad and Nexus</span><br />Click the figure to open the interactive illustration.<br /><br /><a href="http://gogeometry.com/geogebra/euclidean-egg-step-construction-html5-animation-ipad-tablet.html" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; " src="http://gogeometry.com/geogebra/euclidean-egg-step-construction-html5-animation-ipad-tablet-4.jpg" border="0" alt=" Dynamic Geometry: Euclidean Egg, Step-by-Step Construction. HTML5 Animation for Tablets" /></a><div style="text-align:center;"><span style="color: rgb(0, 0, 0);font-family:Arial;"><a href="http://gogeometry.com/geogebra/euclidean-egg-step-construction-html5-animation-ipad-tablet.html">Zoom</a></span></div><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/6gKI8LV6wBg" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/04/dynamic-geometry-euclidean-egg-step-by.htmltag:blogger.com,1999:blog-6933544261975483399.post-69491287172266363872013-04-21T09:14:00.004-07:002013-04-21T09:15:31.791-07:002013-04-21T09:15:31.791-07:00Cyclic Quadrilateral, Perpendicular Diagonals<span style="font-weight: bold;">Theorems and Problems about Cyclic Quadrilateral with Perpendicular Diagonals</span><br><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://gogeometry.com/geometry/cyclic-quadrilateral-inscribed-perpendicular-diagonals.htm"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 170px;" src="http://gogeometry.com/circle/cyclic-quadrilateral-inscribed-perpendicular-diagonals.jpg" alt=" Cyclic or Inscribed Quadrilateral with Perpendicular Diagonals." border="0" /></a><br /><br /><span style="color: rgb(0, 0, 0);font-family:Arial;" >Read more: <a href="http://gogeometry.com/geometry/cyclic_quadrilateral_index_theorems_problems.htm">Cyclic Quadrilateral</a>, <a href="http://gogeometry.com/geometry/cyclic-quadrilateral-inscribed-perpendicular-diagonals.htm">Collection of Geometry Problems</a><br><br />Level: High School, SAT Prep, College geometry<br /></span><img src="http://feeds.feedburner.com/~r/GoGeometry/~4/jQtnAea5Nzc" height="1" width="1"/>Antonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.com0http://gogeometry.blogspot.com/2013/04/cyclic-quadrilateral-perpendicular.html