Degree and Radian Measures

Convert the angle to radians. Leave as a multiple of /pi
310°

a. -9/pi/2
b. 9/pi
c. -9/pi/4
d. 9/pi/2

Please select the best answer from choices provided

Respuesta :

Answer:

D. 9/pi/2

Step-by-step explanation:

I calculated it logically