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Free geometry worksheet to help students justify similarity for triangles with given side lengths and angle measures or given proportions and congruent angles, using a postulate (SSS, SAS, AA) to justify similarity.

Activity 3.8

Assignment 3.9

Assignment 6.14

Using the Similar Triangles Postulates

 
Objective
Use the SSS, SAS, and AA postulates to justify triangle similarity and name similar triangles.
 
 
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Free geometry worksheet to help students justify similarity for triangles given proportions and congruent angles, using a postulate (SSS, SAS, AA).

Assignment 6.15

Assignment 6.13

About Geometry Worksheet Assignment 6.14:                       This assignment can be downloaded for free.

 

Assignment 6.14 is practice identifying postulates that justify triangle similarity.

 

Prerequisite Skills:  Write ratios and simplify fractions (Assignment 6.1).   Identify conditions for similar triangles:  SSS (Assignment 6.11); SAS (Assignment 6.12); AA (Assignment 6.13). 

 

 

 

 

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