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If 1/6sintheta,costheta\ "and" \ tanthet...

If `1/6sintheta,costheta\ "and" \ tantheta` are in G.P. then the general solution for `theta` is (a) `2npi+-pi/3` (b) `2npi+-pi/6` `npi+-pi/3` (d) none of these

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If (1)/(6)sin theta,cos theta and tan theta are in GP,then the general value of theta is (i) 2n pi+-(pi)/(3)( ii) 2n pi+-(pi)/(6) (iii) 2n pi+-(-1)^(n)(pi)/(3)( iv )n pi+-(pi)/(3)

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ALLEN-TRIGONOMETRIC EQUATION-All Questions
  1. Find the set of values of x for which (tan 3x - tan 2x)/ (1+ tan3x tan...

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  2. If 1/6sintheta,costheta\ "and" \ tantheta are in G.P. then the gener...

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  3. Solve sin^2 theta-costheta=(-1)/4 for theta and write the value of the...

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  4. The total number of solutions of the equation tanx + secx = 2 which li...

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  5. Solve the equation 5sin^2x-7sinxcosx+16cos^2x=4

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  6. If x!=(npi)/2,\ n\ in I and (cosx)^(sin^2x-3sinx+2)=1, then find the...

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  7. Solve the equation sin^4x+cos^4x=7/2\ sin x \ cos x.

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  8. Find the number of distinct solutions of sec x + tan x=sqrt(3) , whe...

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  9. Prove that the equation k cos x-3sin x=k+1 possess a solution if k in ...

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  10. Solve : costheta+cos3theta+cos5theta+cos7theta=0

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  11. costhetacos2thetacos3theta=1/4

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  12. The general solution of the equation sin^4x + cos^4x= sinx cos x is

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  13. Solve the equation (sinx+cosx)^(1+sin2x)=2, when 0lt=xlt=pi

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  14. Solve the inequation 2^(1/(cos^2 x))sqrt(y^2-y+1/2)<= 1

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  15. The equation 2cos^2x/2sin^2x=x^2+x^(-2);0

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  16. Find the solution set of the inequality sinx > 1/2.

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  17. Find the value of x in the interval [-pi/2,(3pi)/2\ ] for which sqrt(2...

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  18. Find the values of alpha lying between 0 and pi for which the inequa...

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  19. Solve the following equation : tan^2theta+sec^2theta+3-2(sqrt(2)sec...

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  20. Find the solution set of equation 5^((1+log5cosx))=5/2

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