The ratio in which a transversal cuts through multiple parallel lines.
lesson notes:06 transversals
Monthly Archives: March 2014
Similar Triangles
Similar triangles expand on the idea of congruent triangles. With congruence the ratio of sides must be 1:1, whereas similarity the sides could be in any ratio.
lesson notes:05 similar triangles
The Quadrilateral Family
Exploring the different relationships of the four sided family.
lesson notes:04 quadrilateral family
Congruent Triangles
The tests for proving triangles are congruent.
lesson notes:03 congruent triangles
Triangle Theorems
Proving the two main theorems about triangles and extending them to polygons.
lesson notes:02 triangle theorems