Main content

# Similarity

Learn

Similar shapes & transformations

Practice

Similarity & transformationsGet 3 of 4 questions to level up!

Learn

Intro to triangle similarityTriangle similarity postulates/criteriaDetermining similar trianglesProving slope is constant using similarityTriangle similarity review

Practice

Determine similar triangles: AAGet 3 of 4 questions to level up!

Determine similar triangles: SSSGet 3 of 4 questions to level up!

Learn

Solving similar trianglesSolving similar triangles: same side plays different roles

Practice

Solve similar triangles (basic)Get 3 of 4 questions to level up!

Solve similar triangles (advanced)Get 3 of 4 questions to level up!

Learn

Intro to angle bisector theoremUsing the angle bisector theorem

Practice

Solve triangles: angle bisector theoremGet 3 of 4 questions to level up!

Learn

Using similar & congruent trianglesChallenging similarity problem

Practice

Use similar & congruent trianglesGet 3 of 4 questions to level up!

Learn

Geometry word problem: the golden ratioGeometry word problem: Earth & Moon radiiGeometry word problem: a perfect pool shot