Math, asked by mishtidoi6378, 1 year ago

Find the 4 angles of a cyclic quadrilateral ABCD in which ∠A=(x+y+10)° , ∠B=(y+20)° ,∠C=(x-y-30)° and ∠D=(x+y)°.

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Answered by Ronnie0721

29

Hope it helps.....:)

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