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DeltaPQR is right angled at Q, PR = 5 cm...

`DeltaPQR` is right angled at Q, PR = 5 cm and QR = 4 cm. If the lengths of sides of another triangle ABC are 3 cm, 4 cm and 5 cm, then which one of the following is correct?

A

area of `DeltaPQR` is double the area of `DeltaABC`

B

area of `DeltaABC` is double the area of `DeltaPQR`

C

`angleB=(angleQ)/2`

D

Both triangles are congruent

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The correct Answer is:
D
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