Geometry from the Land of the Incas 38/80

Geometry, Machu Picchu

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Recent Additions (Page 38 of 80)

Quadrilaterals

Hexagon, Centroids

Proposed Problem 402.
Hexagon, Triangle, Centroid, Parallel, Congruence, Similarity.

Concurrent lines, Index

Concurrent lines.
Theorems and Problems Index.

Triangle, Parallel, Harmonic Mean

Proposed Problem 389.
Triangle, Parallel lines, Harmonic Mean.

Triangle, Angle bisector, Perpendicular, Parallel

Proposed Problem 388.
Triangle, Angle bisector, Perpendicular, Parallel.

Triangle, Angle Bisector, Perpendicular, Concyclic points

Proposed Problem 387.
Triangle, Angle bisector, Perpendicular, Concyclic points.

Triangle, Angle bisectors

Proposed Problem 386.
Triangle, Angle bisector, Perpendicular, Parallel, Semiperimeter, Congruence.

Triangle, Angle bisectors

Proposed Problem 385.
Triangle, Angle bisector, Perpendicular, Parallel, Semiperimeter.

Triangle, Angle bisectors

Proposed Problem 384.
Triangle, Angle bisector, Perpendicular, Parallel, Semiperimeter.

Philosophy of Mind

Philosophy of Mind, Interactive Mind Map.

Concave Quadrilateral, Angle bisectors

Proposed Problem 383.
Concave Quadrilateral, Angle Bisectors, Semi-difference of Angles.

Chord Index

Chord. Index.
A chord of a circle is the line segment joining two points on the circle. 

Mathematics Selections

Mathematics Selections.

Euclidean Geometry Selections

Euclidean Geometry Selections
Random articles.

Geometry, random articles

Geometry - Math Selections
Random articles

Algebraic Geometry

Algebraic Geometry Selections

Projective Geometry

Projective Geometry Selections

The Quipu, Inca Empire Index

The Quipus, Index.
The Quipus and The Royal Commentaries of the Inca, 1609, Caral: Ancient Peru city reveals 5,000-year-old 'writing', The Quipus and Hiram Bingham, The Quipucamayocs

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