Question

in the figure GHF is congruent to EHD which statement is true by cpctc?

Answer 1

In order to use CPCTC, u have to prove that the 2 triangles or figures are congruent. Then, by looking at the corresponding angles or side, you can prove that the 2 corresponding sides are congruent by CPCTC. For example: triangle ABC and triangle DEF, AB and DE will be ur corresponding sides. Therefore, in order to use CPCTC, u have to prove that the 2 figures are congruent and also able to identify their corresponding parts

Hope this will help :)