CBSE BOARD X, asked by Anonymous, 1 year ago

In a quad ABCD angle A= angle D =90° . Prove that AC² + BD²=AD² + BC² +2.CD.AB

baaburocks31: BRO CHECK THE QUESTION

baaburocks31: I THINK U HAV GOT THE QUESTION WRONG......

Answers

Answered by imyourayushozv66p

2

Hey, the quad. Is a square.

So , every side is same.

But question is wrong

Anonymous: Ohh... didn't know dat...thnkz anyway

Answered by baaburocks31

1

ya u hav got the question wrong

check it ....

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