Question

What is the measurement of N?
A) 45°
B) 90°
C) 100°
D) 180°

Answer 1

the answer is 90°.

Explanation:

A straight line has a measurement of 180°. To solve, subtract 180° - 90°

Answer 2

N would equal 45° since the tiny square means its 90°. 90-45=45.