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DeltaABC is right angle triangle, where ...

`DeltaABC` is right angle triangle, where `angleB=90^(@)`. D and E lies on sides AB and BC respectively, find the value of `AC^(2)+DE^(2)`?

A

`AB^(2)+BC^(2)`

B

`AE^(2)+CD^(2)`

C

`AD^(2)+BC^(2)`

D

`AB^(2)+EC^(2)`

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