High School

A windshield wiper is 1.5m long. It's one end is fixed at the point O. The other end

moves from point A to point B by 75°.

Find the area swept by the wiper. Note: Enter your answer in terms of л.

A

1 = 1.5 m

75°

O

diuc?

B

wiper

A windshield wiper is 1 5m long It s one end is fixed at the point O The other end moves from point A to