On a truck, one windshield wiper blade is 80 centimeters long and is connected to a swing arm that is 90 centimeters long from the pivot point to the tip, as shown below. 80 cm 90 cm If the swing arm rotates the wiper blade 120°, what is the area of the windshield that is swept by the wiper blade? Round your answer to the nearest tenth of a square centimeter. Answer A 8482.3 cm2 B 6702.1 cm? C 8377.6 cm2 104.7 cm2
On a truck, one windshield wiper blade is 80 centimeters long and is connected to a swing arm that is 90 centimeters long from the pivot point to the tip, as shown below. 80 cm 90 cm If the swing arm rotates the wiper blade 120°, what is the area of the windshield that is swept by the wiper blade? Round your answer to the nearest tenth of a square centimeter. Answer A 8482.3 cm2 B 6702.1 cm? C 8377.6 cm2 104.7 cm2
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question
If the swing arm rotated the wiper blade 120 degrees, what is the area of the windshield that is swept by the wiper blade? Round your answer to the nearest tenth of a square centimeter
Transcribed Image Text:nline TodS
On a truck, one windshield wiper blade is 80 centimeters long and is connected to a swing arm that is 90 centimeters long from the pivot point to the tip, as shown below.
80 cm
90 cm
If the swing arm rotates the wiper blade 120°, what is the area of the windshield that is swept by the wiper blade? Round your answer to the nearest tenth of a square
centimeter.
Answer
A
8482.3 cm2
6702.1 cm2
C.
8377.6 cm2
104.7 cm?
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