Machu Picchu, Geometry Theorems and Problems, Online Education

Perpendicular Lines, Theorems and Problems - Table of Content  (19)

Perpendicular Lines Index

Area of Square and triangle, Elearning.

Proposed Problem 112. Area of square and triangle.
Perpendicular lines.

Pythagoras curiosity. Online tutoring.

The Pythagorean Curiosity Triangles and squares, fifteen conclusions.
Perpendicular lines, Parallel lines.

Triangle Square Theorem 1. Elearning, Online Tutoring

Triangle and Squares Theorem 1: with Interactive Geometry Software
Step-by-Step construction, Manipulation, and animation.
Perpendicular lines, Parallel lines.

Elearning 91

Proposed Problem 91. Similar Triangles, Altitude, Perpendicular lines, Parallel lines.

Taylor Circle Theorem Using TracenPoche Dynamic Software
Step-by-Step construction, Manipulation, and animation
, Perpendicular lines.
Henry Martyn Taylor and the blind student of mathematics

Proposed Problem 78: Angles of a Circle. Perpendicular and parallel lines, Midpoint, Diameter, Chord, Cyclic quadrilateral, Congruence.

Proposed Problem 76: Area of a Circle. Square, Circle, Circular Sector, Perpendicular lines.

Interactive Orthopole of a Triangle: Using TracenPoche Dynamic Geometry Software, Online Step-by-Step construction, manipulation, and animation, Perpendicular lines.

Proposed Problem 70: Squares inscribed in a triangle, Similarity.
Perpendicular lines, Parallel lines.

Proposed Problem 69: Square inscribed in a triangle, Similarity.
Perpendicular lines, Parallel lines.

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Last updated: Feb 15, 2015