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If 1/6 sinx, cosx, tan x are in G.P. the...

If `1/6 sinx, cosx, tan x` are in G.P. then x=,

A

`n pi +- (pi)/(3), n in Z`

B

(pi)/3

C

`n pi + (-1)^(n) (pi)/(3), n in Z`

D

none of these

Text Solution

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The correct Answer is:
B
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OBJECTIVE RD SHARMA-TRIGONOMETRIC EQUATIONS AND INEQUATIONS-Chapter Test
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  8. If underset(x in R)("Max") {5 "sin"x + 3 "sin" (x-theta)} =7, "then "t...

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  12. The largest positive solution of 1+"sin"^(4) x = "cos"^(2) 3x " in " [...

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  14. If theta in [0,5pi]a n dr in R such that 2sintheta=r^4-2r^2+3 then th...

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  16. The solution set of the inequation "log"(1//2) "sin" x gt "log"(1//...

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  17. If the equation "sin" theta ("sin" theta + 2 "cos" theta) = a has a re...

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  18. The equation "sin"^(4) theta + "cos"^(4) theta = a has a real solution...

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