Find the arc length if the measure of the central angle is 80° and the radius is 8 inches.

asked May 15, 2023 187k views

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Find the arc length if the measure of the central angle is 80° and the radius
is 8 inches.

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2 votes

Answer:

$(32\pi )/(9)$ or
11.17

Explanation:

The formula for arc length is
$2\pi r( (x)/(360) )$ where "r" stands for radius and "x" stands for your angle

$2\pi 8((80)/(360) )$

$=16\pi ((80)/(360) )$

$=16\pi ((2)/(9))$

$=(32\pi )/(9)$

Ayrat answered May 20, 2023

by Ayrat

4.5k points

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