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tan((pi)/(4) +(1)/(2)"cos"^(-1)(a)/(b))+...

` tan((pi)/(4) +(1)/(2)"cos"^(-1)(a)/(b))+ tan((pi)/(4) - (1)/(2)"cos"^(-1)(a)/(b)) ` is :

A

`(2a)/(b)`

B

`(a)/(b)`

C

`(b)/(a)`

D

`(2b)/(a)`

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IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHEMATICS 2010-MCQs
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