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What is the value of sin((5pi)/(12))?...

What is the value of `sin((5pi)/(12))`?

A

`(sqrt3+1)/(2sqrt2)`

B

`(sqrt6+sqrt2)/(4)`

C

`(sqrt3+sqrt2)/(4)`

D

`(sqrt6+1)/(2)`

Text Solution

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The correct Answer is:
A
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PUNEET DOGRA-TRIGONOMETRY-PREV YEAR QUESTIONS
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  9. What is cot(A//2)-tan (A//2) equal to?

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