Math, asked by HimanshuJain2k18, 1 year ago

Prove that the sum of all sides of a quadrilateral is greater than twice any of its diagonals


Pls give appropriate and stepwise answer. Urgently

Answers

Answered by kspaneserpcd1d9
0
let the qdltrl be abcd. say diagonal is ac. in ∆ abc ab+bc g.t. ac similarly cd+da g.t. ac. add
sum of all sides g.t. 2 times diagonal
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