In 1-2 sentences identify what composition transformation maps triangle ABC - triangle A"B"C".

Question

Triangle ABC coordinates: A(-5,4) B(-2,2) C(-1,5)
Triangle A"B"C" coordinates: A"(7,1) B"(4,-1) C" (3,2)

Answer 1

To map triangle ABC to triangle A"B"C", a transformation involving a translation followed by a dilation is used. Specifically, the triangle is translated by (12, -3) and then dilated by a factor of 1/2 centered at the point (4,1).