Question

if the measure of ∠o equals 74°, then what is the measure of ∠n?
a. 106°
b. 74°
c. 76°
d. 16°

Explanation:

Step1: Identify vertical angles

Vertical angles are equal. $\angle O$ and $\angle N$ are vertical angles.

Step2: Determine the measure of $\angle N$

Since $\angle O = 74^{\circ}$ and $\angle O\cong\angle N$ (vertical angles), then $\angle N = 74^{\circ}$.

Answer:

B. \(74^{\circ}\)