Math, asked by RITH4952R, 1 year ago

Please solve this .​

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Answered by nareshgorana
0

Answer:

∆A+∆C=180° -(1)Eq

∆B+∆D=180° -(2)Eq

Because sum of opposite angle of the cyclic quadrilateral is 180°

A-C and B-D are the diagonals of the quadrilateral.

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