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Solve the following trigonometric equati...

Solve the following trigonometric equation :
`sin 7x = sin x + sin 3x`.

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  • TRIGNOMETRY

    MODERN PUBLICATION|Exercise EXERCISE|730 Videos

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MODERN PUBLICATION-TRIGNOMETRY-EXERCISE
  1. Solve the following trigonometric equation : sin 2x - sin 4x + sin 6...

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

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  3. Solve the following trigonometric equation : sin 7x = sin x + sin 3x...

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

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

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  6. Solve the following trigonometric equation : sin theta + cos theta =...

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  7. Solve the following trigonometric equation : cos theta -sin theta=-...

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  8. Solve the following trigonometric equation : sqrt3 cos theta -sin t...

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  9. Solve the following trigonometric equation : cos theta -sin theta=1...

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  10. Solve the following trigonometric equation : 2 sin x + sqrt3 cos x =...

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  11. Solve the following trigonometric equation : tan theta+ sec theta= s...

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  12. Solve the following trigonometric equation : sec theta- tan theta= s...

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  13. Solve the following trigonometric equation : sqrt2 sec theta -tan t...

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

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  15. Solve the following trigonometric equation : 2 tan theta-cot theta-1...

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  16. Solve the following trigonometric equation : cot^2 x+ 3/(sin x)+3=0.

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  17. Solve the following trigonometric equation : tan^2 x- (1+sqrt3) tan ...

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  18. Solve the following trigonometric equation : 3 tan^2 x+2 sqrt3 tanx-...

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  19. Solve the following trigonometric equation : tan (pi/4+ theta)+ tan ...

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  20. Solve the following trigonometric equation : tan^3 x - 3 tan x = 0.

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