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Solve sin 3 theta + cos 2 theta = 0....

Solve `sin 3 theta + cos 2 theta = 0`.

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MODERN PUBLICATION-TRIGNOMETRY-EXERCISE
  1. Solve the following trigonometric equation : cos m theta +cos n thet...

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  2. Solve the following trigonometric equation : sin 2 theta + cos theta...

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  3. Solve sin 3 theta + cos 2 theta = 0.

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  4. Solve the following trigonometric equation : tan 2 theta tan 3 theta...

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  5. Solve the following trigonometric equation : sin x + cos x=2 cos x.

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  6. Solve the following trigonometric equation : cos 3 theta + cos theta...

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  7. Solve the following trigonometric equation : cos 3 theta + 8cos^3 th...

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  8. Solve the following trigonometric equation : 4 cos^2 x+ 6sin^2 x=5.

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  9. Solve the following trigonometric equation : 7 sin^2 x+ 3 cos^2 x=4.

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  10. Solve the following trigonometric equation : 2 cos^2 theta- 5 sin th...

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  11. Solve the following trigonometric equation : 2 sin^2 theta+ sqrt3 co...

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  12. Solve the following trigonometric equation : 2 cos^2 theta=3 sin the...

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  13. Solve the following trigonometric equation : cosec^2 theta= 2 cot th...

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  14. Solve the following trigonometric equation : tan theta+ cot theta=2.

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  15. Solve the following trigonometric equation : tan^2 theta+cot^2 theta...

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  16. Solve the following trigonometric equation : cos x + cos 7x = cos 4x...

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  17. Solve the following trigonometric equation : sin 7 theta+ sin 4 thet...

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  18. Solve the following trigonometric equation : cos x + cos 3x - 2 cos2...

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  19. Solve the following trigonometric equation : cos x + cos 3x + cos 2x...

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  20. Solve the following trigonometric equation : cos 3x + cosx -cos 2x =...

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