Geometry from the Land of the Incas 73/80

Geometry, Machu Picchu

 

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Recent Additions (Page 73 of 80)

 

Word Cloud

 

Proposed Problem 28
Right Triangle, altitude, incircles and inradius.

 

Proposed Problem 27
Right Triangle, incircles and inradius.

 

Proposed Problem 26
Right Triangle, altitude, incircles and inradius.

 

Today in history: July 24, 1911
Yale University professor Hiram Bingham discovers Inca city Machu Picchu in Peru.

 

Machu Picchu and the Bridge Satellite image

 

MindMap of Academic Disciplines

 

Vicunas, Inca Gold of the Andes

 

MindMap of Euclid's Elements. A mindmap is an excellent learning tool for visual communication, organization, content sequencing, and navigation on Internet.

 

Eyeball Theorem: Animated Angle to Geometry Study.

 

Pentagons & Pentagrams. I found, exploring with dynamic geometry software, new facts about pentagons and pentagrams. Key concept: Menelaus Theorem.

 

Pentagons & Pentagrams - Puzzle: 96 triangles.

 

Quadrilaterals. Theorems and Problems
 

 

Mind Map of Geometry from the Land of the Incas
 

 

Platonic Solids. Interactive animation
 

 

Proposed Problem 25
Right Triangle, altitude, incircles and inradius.

 

Proposed Problem 24
Right Triangle, altitude, incircles and inradii.

 

Proposed Problem 23
Right Triangle, altitude, incircles and inradii.

 

Proposed Problem 22
Right Triangle, altitudes, incircles and inradii.

 

Peru opens Caral ruins to tourists

Caral: the oldest civilization in the New World
 

 

Machu Picchu Condor's Eye View
 

 

Inca Trail to Machu Picchu Panorama View
 

 

Inca Trail to Machu Picchu: Huinay Hayna
 

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