AB is a chord of a circle of radius 10 makes right angle at centre find the area of minor and major sector
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Step-by-step explanation:
ar. of minor sector=theta×pi×r2
360
=90×22×10×10
360 7
=550cm2
7
ar.major sector=360-theta=360-90=270
270×22×10×10
360 7
=1650cm2
7
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