Question

△DEF with points D(−2, 1), E(−1, −1), and F(−2, −2) was stretched horizontally and vertically by a factor of −5.

Is it true that △DEF ≅ △D′E′F′?

△DEF congruent to △D′E′F

Answer 1

The answer is D (-6,3) E( -3,-3)F(-6,-6)