Question

Suppose △JCD ≅ △MAY.

Answer 1

Triangle CJD is congruent to triangle AMY

triangle DCJ is congruent to YAM

Those are true because even though the order is different the letters are in order that they each correspond with the other one.

Hope this helps :)<span />

Answer 2

answer

△CJD ≅ △AMY 
△DCJ ≅ △YAM