a chord of radius 20cm subtends angle 120. find the corresponding segment.

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1 Answer

me assume yu meen the serkel hav radius=20

Then yu draw chord tu make a sekter with angel at senter=120 deg

This make sekter: area=418.87902

triangel area=173.205081

segment area=245.67394

ark hite=10 & leng=41.887902

triangel hite=10 & wide=34.641
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