Machu Picchu, Geometry Theorems and Problems, Online Education

Perpendicular Lines, Theorems and Problems - Table of Content  (15)

Perpendicular Lines Index

Proposition 12
Semicircle, Perpendicular to diameter, Chords, Tangents.

Proposition 13
Circle, Diameter, Perpendicular to chords, Congruence.

Proposition 14
Salinon: Semicircles, Perpendicular to diameter, Circles, Areas.

Proposition 15
Circle, Perpendicular to diameter, Inscribed Regular Pentagon, Arc, Midpoint,  Radius
.

Euclid Elements Book X, Lemma for Proposition 33

Euclid's Elements, Book X, Lemma for Proposition 33
One page visual illustration.
Perpendicular to a side, Parallel lines.

Tangent Circles, Radius

Proposed Problem 290.
Internally Tangent circles, Radius, Perpendicular lines, Tangent.

Geometry Expressions

Geometry Expressions.
Perpendicular lines

Tangent Circles

Proposed Problem 289: Tangent circles, Radius, Perpendicular, Tangent.

Chartres Cathedral

Engineering the Impossible: Chartres Cathedral
Circle, Square, Triangle, Perpendicular lines.

Quadrilateral, Perpendicular, Squares, Area

Proposed Problem 280.
Quadrilateral, Perpendicular lines, , Parallel lines, Area of Squares.

Piet Mondrain, New York City

Piet Mondrian, New York City 1941-42 and the Golden Rectangle.
Index.
Perpendicular lines.

Piet Mondrian, Lozenge

Piet Mondrian, Lozenge Composition with Red, Black, Blue, and Yellow 1925,
Pioneer of Geometric abstraction.
Perpendicular lines.

Go to Page: Previous | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | Next

 

Home | SearchGeometry | Post a comment | Email | Post a comment | By Antonio Gutierrez
Last updated: Feb 15, 2015