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The most general values of theta satisfy...

The most general values of `theta` satisfying the two equations `costheta=-1/sqrt2` , `tan theta=1` is

A

`2n pi +-(5pi)/(4)`

B

`2n pi +(pi)/(4)`

C

`n pi +(5pi)/(4)`

D

`(2n+1) pi +(pi)/(4)`

Text Solution

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The correct Answer is:
D
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OBJECTIVE RD SHARMA-TRIGONOMETRIC EQUATIONS AND INEQUATIONS-Exercise
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  2. Find the general solution of the equation (sqrt3-1) sin theta +(sqrt3 ...

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  10. If sin5x+sin3x+sinx=0 ,then the value of x other than 0 lying between ...

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  11. Find the general values of theta which satisfies the equation tan th...

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  13. If alpha,beta are the different values of x satisfying acosx+bsinx=c t...

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  14. The equation a "sin" x+b "cos" x = c, " where"|c| gt sqrt(a^(2) + b^(2...

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  15. If alpha is a root of 25"cos"^(2) theta+ 5"cos" theta-12 = 0, (pi)/(2)...

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