Question

Traingle PQR is shown below a rotation of 180 about point M followed by a dilation centered at M with scale factor 2 is applied to the plane what is the measure of angle R’ in the resulting triangle of P’Q’R’

Answer 1

Explanation:

Cannot give you the number because we are not given the diagram.

However, it will be exactly the same as the measure of angle R in the original triangle PQR.

Rotation and dilation do not change angles.