CPCTC<span> is an acronym for corresponding parts of congruent triangles are congruent. </span>CPCTC<span> is commonly used at or near the end of a proof which asks the student to show that two angles or two sides are congruent.</span>
CPCTC - <span>corresponding parts of congruent triangles are congruent. CPCTC is commonly used at or near the end of a proof which asks you to show the 2 angles or 2 sides are congruent.</span>