Question

1. which transformation changes the size of a figure but preserves its shape and angle measures? a. dilation b. reflection c. translation d. rotation

Explanation:

Dilation is a transformation that changes the size of a figure by a scale factor. It preserves the shape of the figure and the angle - measures. Rotation turns a figure around a point, translation slides a figure, and reflection flips a figure over a line, and none of these change the size.

Answer:

a. Dilation