Graceremo73go Graceremo73go Math Answered Δ and Δ are isosceles right triangles. ̅̅̅̅≅̅̅̅̅ and ̅̅̅̅≅̅̅̅̅, which of the following statements is true by CPCTC? a. ̅̅̅̅≅ b. ̅̅̅̅≅ c. ̅̅̅̅≅ ̅̅̅̅d. ̅̅̅̅≅̅̅̅̅