Convert 4 radians to degrees A. 242.6° B. 9.6° C. 229.2° D. 6.8°

The central angle of a circle is 360° or 2π radians.

Therefore

1 radian = (360 degrees) / (2π radians) = 180/π degrees/radian.

4 radians = (4 radians) * (180/π degrees/radian) = 229.18 degrees.

Answer: C. 229.2°

C 229.2 is the answer because of pie