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Solve that following equations : 2sin^...

Solve that following equations : `2sin^2theta=3costheta,0lt=thetalt=pi/2`

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Given equation is:
`2sin^2theta=3costheta,0lt=thetalt=pi/2`
`2sin^2theta=3costheta`
`=>2(1-cos^2theta)=3costheta`
...
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RD SHARMA-TRIGONOMETRIC EQUATIONS-Solved Examples And Exercises
  1. Solve that following equations : cottheta-t a ntheta=2

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  2. Solve that following equations : sec x cos 5x+1=0, 0 lt x le pi/2 f...

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  3. Solve that following equations : 2sin^2theta=3costheta,0lt=thetalt=p...

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  4. Solve that following equations: tantheta+tan2theta+"tan"3theta"="tanth...

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  5. Solve that following equations : "tantheta"+"tan"2"theta"+sqrt(3)"tan...

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  6. Solve: sqrt(2) sec theta + tan theta=1

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  7. Solve that following equations : tantheta+tan2theta+tanthetatan2thet...

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  8. If secxcos5x+1=0,w h e r e0<xlt=pi/2 , find the value of x .

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  9. If 3tan(theta-15^0)=tan(theta+15^0) 0<theta<90 then theta'=

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  10. Solve that following equations : "tantheta"+"tan"(theta+pi/3)+"tan"(t...

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  11. If tan ptheta- tan q theta = 0, then the values of theta form a series...

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  12. The equation 3cosx+4sinx=6 has ...... solution. finite (b) infinite (c...

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  13. Solve that equation : sinmtheta+sinntheta=0.

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  14. Solve: 4sinxsin2xsin4x=sin3x

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  15. Solve: sin3alpha=4sinalphasin(x+alpha)sin(x-alpha),w h e r ealpha!=npi...

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  16. Solve: 2sin^2x+sin^2 2x=2

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  17. Solve: 7cos^2theta+3sin^2theta=4

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  18. Write the solution set of the equation (2costheta+1)(4costheta+5)=0 in...

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  19. Find the general solution : sec^2 2x=1-tan2x

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  20. Solve that following equations :"tan"^2theta+(1-sqrt(3))tantheta+sqrt(...

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