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Find the area if each shaded sector.

plz help im confusedddddddd

Find the area if each shaded sector. plz help im confusedddddddd-example-1
User Tef
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1 Answer

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Find a ratio of the angle given to an angle that is easily known. So if you were given 90 degrees, you could say that it is 1/4 of the circle since 90x4 is a full circle.
User Daniel Andrei
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