$$\text { Convert the degree measure to radians, correct to four decimal places. Use } 3.1416 \text { for } \pi \text {. }$$

Multiple Choice

$$\text { Convert the degree measure to radians, correct to four decimal places. Use } 3.1416 \text { for } \pi \text {. }$$
-83.88°

A) 1.5640
B) 1.4640
C) 1.3640
D) 1.2640