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Solve 2cos^2t+3sint=0...

Solve `2cos^2t+3sint=0`

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A N EXCEL PUBLICATION-TRIGONOMETRIC FUNCTIONS-QUESTION BANK
  1. Given that tantheta=a/b find sin2theta and cos2theta

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  2. Given that tantheta=a/b prove that bcos2theta+asin2theta=b

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  3. Solve 2cos^2t+3sint=0

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  4. Solve sin2theta+costheta=0

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  5. solve sqrt3 costheta+sintheta=sqrt2

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  6. Find the principle and general solution of the following. tan x = s...

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  7. Find the principal and general solutions of the following equations s...

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  8. Find the principal and general solutions of the following equations ...

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  9. Find the principle and general solution of the following. cosec x =...

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  10. Find the general solution of the following equations cos 4x = cos 2x

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  11. Find the general solution of the following equations cos 3x+cos x-co...

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  12. Find the general solution of the following equations sin 2x+ cos x =...

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  13. Find the general solutions for each of the following equations sec^2 2...

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  14. Find the solution of the equation sinx+sin3x+sin5x=0

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  15. What is the principal value of theta if tantheta=-sqrt3?

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  16. Find the general solution of tantheta=-sqrt3

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  17. complete the following table

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  18. Consider the trignometric equation 4cos^2theta+6sin^2theta=5 prove tha...

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  19. Consider the trignometric equation 4cos^2theta+6sin^2theta=5 prove tha...

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  20. Consider the equation sintheta+sin3theta+sin5theta=0 prove that sin3th...

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