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tan[1/2cos^(-1)((sqrt(5))/3)]=...

`tan[1/2cos^(-1)((sqrt(5))/3)]=`

A

`(3+sqrt(5))/2`

B

`(3-sqrt(5))/2`

C

`(4+sqrt(5))/2`

D

`(4-sqrt(5))/2`

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-INVERSE TRIGONOMETRIC FUNCTIONS-EXERCISE-II
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