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In DeltaPQR, PS and PT are bisectors of ...

In `DeltaPQR`, PS and PT are bisectors of `angleQPR and angleQPS` respectively. If `angle QPT=30^(@), PT=9 cm and TR=15cm`, then what is the area (in `cm^(2)`) of `DeltaPTR`?

A

36

B

54

C

72

D

216

Text Solution

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The correct Answer is:
B
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