what is $m\\angle 1$?\n$m\\angle 1 = \\square^{\\circ}$

what is $m\\angle 1$?\n$m\\angle 1 = \\square^{\\circ}$

what is $m\\angle 1$?\n$m\\angle 1 = \\square^{\\circ}$

Answer

Explanation:

Step1: Identify Parallel Lines and Transversal

The two horizontal lines are parallel, and the slanted line is a transversal. The angle above with measure (45^\circ) and (\angle 1) are corresponding angles (or alternate interior angles, depending on perspective), so they should be equal.

Step2: Determine (m\angle 1)

Since the angle given above (with the (45^\circ) measure) and (\angle 1) are equal due to the parallel lines and transversal (corresponding angles are equal), (m\angle 1 = 45^\circ).

Answer:

(45)