Question

Pls help

The acute angles of the right isosceles triangle are congruent. You rotate the triangle 160° counterclockwise about the origin. What is the measure of each acute angle after the rotation? What is the measure of the two congruent sides after the rotation?

Answer 1

The measure of the acute angle stays the same.

the measure of the two congruent sides stays the same.

Explanation:

Congruent, in Maths / Geometry, means identical in form; coinciding exactly when superimposed.

Meaning everything except the rotation stays the same.