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In Delta PQR "seg" PS "is median of" Del...

In `Delta PQR "seg" PS "is median of" Delta PQR. "And" PT bot QR,`
(i) `PR^(2) = PS^(2) + QR xx ST + ( (QR)/2)^(2)`

Text Solution

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The correct Answer is:
`therefore PQ^(2) = PS^(2) - QRxx ST((QR)/(2))^(2)`
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