Math, asked by UtkarshJha539, 1 year ago

A model of a traffic singal on the road has a tringale base abc with anglea=90 and with red circlear light wtith it as shown in figer. if ab=12, and bc=20 and r is the incenter of the triangle abc,find the aera of used for the red light.

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Answered by deep112

1

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