Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
This entry contributed by Alejandro Astudillo.
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Friday, September 30, 2011
Problem 674: Triangle, Altitude, Angles
Sunday, September 25, 2011
Bulldozers: Caterpillar D11, D10, D9, D8 Exhibition - Video & News
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Friday, September 23, 2011
Problem 673: Internally tangent circles, Chord, Tangent, Metric Relations
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
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Problem 672: Internally tangent circles, Chord, Tangent, Geometric Mean
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
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Thursday, September 22, 2011
Porsche 911 Turbo, Variable Turbine Geometry (VTG) - Video & News
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Problem 671: Triangle, Cevian, Angles, Congruence
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
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Wednesday, September 21, 2011
Ideas for Geometry Projects: Basic Language and Notation, Point, Line, Ray, Segment - Video & News
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Sunday, September 18, 2011
Madonna of the Goldfinch by Raphael and Golden Rectangles
John the Baptist offers the goldfinch to Christ in warning of his future.
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Madonna of the Goldfinch by Raphael and Golden Rectangles
Click the figure below to see the interactive illustration.
Saturday, September 17, 2011
#Geometry Problem 670: Triangle, 60 Degrees, Orthocenter, Incenter, Circumcenter, Congruence
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
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Friday, September 16, 2011
"A Bag of Tools" - R. L. Sharpe "A stumbling-block or a stepping-stone" - Video
Recited by Maggie Smith.
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Invictus - William Ernest Henley "I am the captain of my soul" (by Alan Bates) - Video
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"The Road Not Taken" - Robert Frost (Recited by Alan Bates) - Video
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Tuesday, September 13, 2011
Geometry Problem 669: Triangle, Circumcircle, Incenter, Midpoint, Collinear points, Mind Map
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
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Sunday, September 11, 2011
Problem 668: Right triangle, Incircles, Parallel, Common Tangent, Mind Map
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
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Andean Music: "Phuru Runas" by Laramarka, Composer Ramiro de la Zerda
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Friday, September 9, 2011
Problem 667: Intersecting Circles, Secant, Tangent, Metric Relations, Mind Map
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
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Problem 666: Intersecting Circles, Secant, Tangent, Concyclic points, Mind Map
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 666.
Wednesday, September 7, 2011
QS World University Rankings 2011/2012 by Faculty, Interactive Mind Map
Cambridge tops list of world's best universities (September 2011).
Graphic organizers are visual representations of knowledge, concepts or ideas.
Click the figure below to view the Interactive Mind Map.
Problem 665: Intersecting Circles, Secant, Tangent, Angles, Mind Map
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 665.
Sunday, September 4, 2011
Jehangir Sabavala (1922-2011): Winged Flight and Golden Rectangles
Mastery of geometric planes to show a sense of depth.
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Friday, September 2, 2011
Problem 664. Triangle, 60 Degrees, Orthocenter, Incenter, Circumcenter, Angles
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 664.
Problem 663. Scalene Triangle, 60 Degrees, Altitude, Angle Bisector, Perpendicular Bisector
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 663.
Thursday, September 1, 2011
Aitik Copper Mine, Haul Trucks, Volvo FH16, Video and News
Every day Goliat, a Volvo FH16, transports 500 tonnes of copper ore.
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