Math, asked by yrd, 1 year ago

solve qno.21 please it's urgent

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Answered by Anonymous

In triangle AED and BEC
AE=BE (diagonal bisected)
DE=CE(diagonal bisected)
<AED=<BEC(vertical opposite angle)
Therefore triangle AED is congruent to BEC
Therefore AD = BC (cpct)
Proved

yrd: how do you know that diagonal are bisected

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