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If cosP=1/7 and cosQ=13/14, where P and ...

If `cosP=1/7` and `cosQ=13/14`, where P and Q both are acute angles. Then the value of `P-Q` is.................. A) `30^(@)` B) `60^(@)` C) `45^(@)` D) `75^(@)`

A

`30^(@)`

B

`60^(@)`

C

`45^(@)`

D

`75^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
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