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Solve the following:cos 2theta - cos the...

Solve the following:`cos 2theta - cos theta = sin theta - sin 2theta`

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MBD PUBLICATION-TRIGONOMETRIC FUNCTIONS-QUESTION BANK
  1. Solve the following:sin 2x-2 cos^2 x=0

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  2. Solve the following:sec theta +tan theta= sqrt3

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  3. Solve the following:cos 2theta - cos theta = sin theta - sin 2theta

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  4. Solve the following:sin theta + sin 2 theta + sin 3 theta + sin 4 thet...

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  5. Solve the following:cos 2x^@ + cos x^@ -2=0

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  6. Solve the following:tan theta + tan 2theta = tan 3theta

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  7. Solve the following:tan theta + tan(theta+frac{pi}{3})+ tan(theta+frac...

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  8. Solve the following:cot^2theta-tan^2theta=4cot 2theta

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  9. Solve the following:cos 2theta=(sqrt2+1)(costheta-frac{1}{sqrt2})

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  10. Solve the following:sectheta-1=(sqrt2-1) tan theta

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  11. Solve the following:3tan^2theta-2sintheta=0

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  12. Solve the following:4cosx.cos 2x.cos3x=1

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  13. Solve the following:cos3x-cos2x=sin3x

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  14. Solve the following:cos x+sin x=cos 2x+sin 2x

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  15. Solve the following:tan x + tan 4x+tan 7x=tan x tan 4x tan 7x

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  16. Solve the following:2(sec^2theta+sin^2theta)=5

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  17. Solve the following:(cos x)^( sin^2x-frac{3}{2}sinx+frac{1}{2})=1

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  18. Fill int the blanks choosing correct answer from the bracket. In Del...

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  19. Fill int the blanks choosing correct answer from the bracket. If a c...

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  20. Fill int the blanks choosing correct answer from the bracket. In a D...

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