Question

triangle BRM = triangle KYZ. How can you justify that segment YZ = segment RM?

CPCTC
SAS
ASA
SSS

Answer 1

triangle BRM = triangle KYZ
that is short-hand for saying triangle BRM is congruent to triangle KYZ

CPCTC is short for
Corresponding parts of congruent triangles are congruent

the other choices are reasons for two triangles to be congruent. But they already told you that the two triangles are congruent, and are asking about "a part" of the triangles

Answer 2

thx :D thts wat i thought