Question

What is the measure of the unknown angle?
A. 60°
B. 63°
C. 64°
D. 70°

Answer 1

B. 63°

Explanation:

The distance around a circle is 360°

This means that 297° + n = 360°

Equation:

297 + n = 360

We can find the value of n by subtracting:

297 + n = 360

-297 -297

n = 63

Therefore, the value of n is 63 degrees.