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In a DeltaPQR. if 3 sinP +4 cosQ=6 and 4...

In a `DeltaPQR`. if `3 sinP +4 cosQ=6` and `4sinQ+3cosP=1`, then the angle `R` is equal to:

A

`5pi//6`

B

`pi//6`

C

`pi//4`

D

`3pi//4`

Text Solution

Verified by Experts

The correct Answer is:
B
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