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Find the area A of the sector of a circle of radius 70 feet formed by the central angle 1/7 radian.

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A (area)=__ feet^2
asked Apr 5 in PRECALCULUS by anonymous

1 Answer

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The sector of a circle of radius image  and the central angle image.

Find sector area of the circle.

The formula of the sector area for any central angle is




Substitute image


answered Apr 6 by Anney Mentor
edited Apr 6 by Anney

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