Multiple Choice
Find the length of the arc on a circle of radius r intercepted by a central angle θ. Round answer to two decimal
places.
-A pendulum swings through an angle of 20° each second. If the pendulum is 25 inches long, how far does its tip move each second? If necessary, round the answer to two decimal places.
A) 8.73 inches
B) 11.16 inches
C) 10.02 inches
D) 6.88 inches
Correct Answer:
Verified
Correct Answer:
Verified
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