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In DeltaPQR,angleQ=30^(@),angleR=90^(@)a...

In `DeltaPQR,angleQ=30^(@),angleR=90^(@)`and the length of the hypotenuse is 20 cm. What will be length of QR?

A

10cm

B

`10sqrt(3)cm`

C

`10sqrt(2)cm`

D

`5sqrt(2)cm`

Text Solution

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