Question

A 45 degrees B 90 degrees C 135 degrees

Answer 1

Answer:

The measure of $\angle 3$ :

$\angle 3 = 45\textdegree$

Step-by-step explanation:

The measurement of $\angle 3$ is also $45\textdegree$, because both $\angle 3$ and the angle with the measure of $45\textdegree$ are congruent.