Question

The tip of an 11-inch wiper blade wipes a path that is 31 inches long. What is the angle of rotation of the blade in radians to the nearest tenth?

5.6 radians

1.4 radians

0.4 radians

2.8 radians

Answer 1

\(\theta=\dfrac{s}{r}=\dfrac{31}{11}\)

Answer 2

?

Answer 3

that is the answer?

Answer 4

but its not a choice huh?

Answer 5

i guess i have to spell it out, 31/11=2.8

Answer 6

thank you sorry I just don't understand it

Answer 7

bye then

Answer 8

2.8 :)