Skip to content
Library
Solve
Practice
Search 7,000+ topics
/
Color theme
Dark
Light
Sign in
Library
Solve
Practice
Search everything
About Expii
Contributors
Topic directory
Math
Geometry
Similarity in Geometry
Triangle Similarity Rules
Summary of Similarity Rules
Read this topic
Explanations
1
There are three ways to determine similarity: The AAAAAA Postulate: Two triangles are similar iff 2 of their corresponding angles are congruent. We don't need the third one sinc…
By Freya Edholm, Daniel Paleka
Problems
1
If you know two triangles have two equal angles, can you prove similarity? and Congruence?
Find a topic
Type a concept, like “slope” or “photosynthesis”.
↑ ↓ to choose · Enter to open
Search explanations and problems