Question

Express the angle in radian measure. 18°
x=pi
answer...
A. x/20
B. x/10
C. x/5
please help, I'd really appreciate it

Answer 1

Answer:

B

Step-by-step explanation:

to express degrees in radian measure , then

radian = degree × $\frac{\pi }{180}$ , then

radian = 18° × $\frac{\pi }{180}$ ( cancel 18 and 180 by 18 )

         = $\frac{\pi }{10}$