Math, asked by mmisbahuddin14500, 1 year ago

In a quadrilateral ABCD, given that anle A + angle D is equal to 90°. Prove that (AC)²+ (BD)²= (AD)² + (BC)²

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Answered by ashish12345678910

0

the answer is in quadrilateral opposite angle of quadrilateral is 180

Answered by koominhoseok14

2

Answer:

Refer to the attachment

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