Miyu Miyu
  • 28-10-2024
  • Mathematics
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

Answer :

georgepahno georgepahno
  • 18-01-2025

Answer:

1) 1.5 meters

2) 75° or (5/12)π radians

3) A = (5/12)πr^2

4) A = (5/12)π(1.5^2)

= 15π/16 square meters

= about 2.95 square meters

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