Question

a rotation takes triangle a to triangle b. we’ll call this transformation 1. describe the rotation that takes triangle a to triangle b. transformation 1: rotate around point degrees

Explanation:

Step1: Identify the center of rotation

By observing the relative positions of corresponding points of triangle A and triangle B, we can see that the point of rotation is the intersection of lines m and n, which is the origin (0,0).

Step2: Determine the angle of rotation

Count the number of 90 - degree turns from triangle A to triangle B. We can see that triangle A is rotated 90 degrees counter - clockwise to get triangle B.

Answer:

Rotate around point (0,0) 90 degrees counter - clockwise.