4.5 Using Congruent Triangles

Question 1

CPCTC

Answer 1

Corresponding Parts of Congruent Triangles are Congruent
-“Parts” referring to the 3 original/whole angles and the 3 original/ whole sides in the 2 triangles
CAN ONLY USE IF BOTH ARE TRUE
1. The parts are truly corresponding
2. You already know or said the triangles are congruent