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If cot theta - tan theta = sec theta, th...

If `cot theta - tan theta = sec theta`, then `theta =`

A

`npi+(-1)^(n)(pi)/(6)`

B

`npi+(pi)/(2)`

C

`2npi+(3pi)/(2)`

D

`2npipm(pi)/(6)`

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AAKASH SERIES-TRIGONOMETRIC EQUATIONS-Practice Exercise
  1. If cosec x = 1 + cot x, then x =

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  2. The number of values of y in [-2pi,2pi] satisfying the equation |sin2x...

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  3. If cot theta - tan theta = sec theta, then theta =

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  4. If tantheta+sectheta=sqrt(3), then the principal value of (theta+(pi)/...

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  5. If tantheta+sectheta=sqrt(3), then the principal value of (theta+(pi)/...

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  6. If 3costheta+4sintheta=lambda has a solution find the range of lambda.

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  7. If costheta-sintheta=1, then theta

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  8. If tantheta+sectheta=sqrt(3), then the principal value of (theta+(pi)/...

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  9. The solution set of cos5theta=cos3theta is (ninz)

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  10. The solution set of sin(x+(pi)/4)=sin 2x

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  11. Sinx=2sinxcos2x is satisfied if x belongs to

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  12. All the values of x satisfying sin 2x + sin 4x = 2 sin 3x are

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  13. The solution set of cos5theta=cos3theta is (ninz)

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  14. The general solution of sin^(2)x-2 cos x +(1)/(4)=0 is

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  15. If (1)/(6) sin theta, cos theta and tan theta are in geometric progres...

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  16. If tanax-tanbx=0 then the solutions of x form

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  17. Solution of secqx+secpx=0 form AP with common difference

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  18. If cos alpha+cos beta=0=sin alpha+sin beta, then cos 2 alpha+cos 2beta...

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  19. If (cot^(-1)x)^(2)-7(cot^(-1)x)+10 gt 0, then x lies in the interval

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  20. (cos3theta)/(2cos2theta-1)=

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