Question

he coordinates of the vertices of triangle ABC are given in the table. A B C (4,2) (6,7) (13,1) Triangle ABC is reflected across y=−x . What are the vertices of triangle A'B'C'? Enter your answers in the boxes. A': ( , ​ ​) B': ( , ​ ​) C': ( , ​ ​)

Answer 1

I completed the test with the other guy's answer; it's wrong. It should be
-2,-4
-7,-6
-1,-13