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Geometry worksheet to help students complete and write proofs to show congruent angles or sides using CPCTC in flow chart format.
Geometry worksheet to help students complete and write proofs to show congruent angles or sides using CPCTC in two column format.

Activity 3.8​

​Assignment 5.17

​CPCTC

 
Objective
Complete and create proofs that use congruent triangles to prove corresponding parts (pairs of angles or sides) congruent (CPCTC).
 
 
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Assignment 3.9

About Geometry Worksheet Assignment 5.17:     

 

Assignment 5.17 is an introduction to writing proofs that use congruent triangles to prove pairs of line segments and angles congruent.

 

Prerequisite Skills:  Write proofs for congruent triangles using flow charts (Assignment 5.11).  Write proofs for congruent triangles using two-column form (Assignment 5.12). 

 

Definition:  Corresponding parts (sides and angles) of congruent triangles are congruent (CPCTC).

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