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In the given figure, M is the midpoint o...

In the given figure, M is the midpoint of QR. `angle PQR=90^(@).`
Prove that, `PQ ^(2)=4PM^(2)-3PR^(2).`

Text Solution

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The correct Answer is:
`PQ ^(2)+PR^(2)=4PM^(2)-2PR^(2)`
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