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In DeltaABC, seg AD bot seg BC, DB=3...

In `DeltaABC`,
seg `AD bot` seg `BC`,
`DB=3CD`.
Prove that `2AB^(2)=2AC^(2)+BC^(2)`.

Text Solution

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The correct Answer is:
`therefore2AB^(2)=2AC^(2)+BC^(2)`
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