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PQR is an isosceles triangle such that P...

PQR is an isosceles triangle such that `PQ = QR = 10 cm and angle PQR = 90^(@).` What is the length of the perpendicular drawn from Q on PR ?

A

`5 sqrt2 cm`

B

`7 sqrt2 cm`

C

`4sqrt2 cm `

D

`6 sqrt2 cm `

Text Solution

Verified by Experts

The correct Answer is:
A
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