Question

Urgent, will give max points.

Let △ABC = △DEF with A (5,7), B (12,9) and C (12,-2).

△ABC is mapped onto △DEF by a series of rigid transformations, consisting first of a reflection about segment BC then a translation. If D is located at the origon what are the coordinates of E and F?

E: (_,_)
F: (_,_)​

Answer 1

Answer: E (-2,9)

F (-2,-2)