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Solve the following trigonometric equati...

Solve the following trigonometric equation :
`sec^2 2x = 1 - tan 2x `.

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MODERN PUBLICATION-TRIGNOMETRY-EXERCISE
  1. Solve the following trigonometric equation : 4 cos x -3 sec x = tan ...

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  2. Solve the following trigonometric equation : cot x + tan x = 2 cosec...

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  3. Solve the following trigonometric equation : sec^2 2x = 1 - tan 2x .

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  4. Solve the following trigonometric equation : cosec^3 2 theta= 4 cose...

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  5. Solve the following trigonometric equation : tan theta + tan 2 theta...

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  6. Solve the following trigonometric equation : tanx + tan 2x+ sqrt3 ta...

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  7. Find the most general value of theta, which satisfies both the equatio...

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  8. Find the most general value of theta, which satisfies both the equatio...

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  9. Find the most general value of theta, which satisfies both the equatio...

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  10. Find the general solution of the equations : sin (x-y) =1/2, cos (x+...

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  11. Find all the numbers between 0 and 2 pi, which satisfy the equation 2 ...

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  12. Find all values of A between 0^@ and 720^@, which satisfy the equatio...

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  13. In any triangle ABC, prove that : sin frac (A-B)(2)= (a-b)/c cos frac ...

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  14. In any triangle ABC, prove that : a sin (A/2+B)= (b +c) sin frac (A)(2...

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  15. In any triangle ABC, prove that : a cos frac (B-C)(2)= (b +c) sin frac...

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  16. In any triangle ABC, prove that : (a-b)/c= (sin frac (A-B)(2))/(cos fr...

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  17. In any triangle ABC, prove that : (b-c)/a= (sin frac (B-C)(2))/(cos fr...

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  18. In any triangle ABC, prove that : cos frac (B-C)(2)= 2 sin frac (A)(2)...

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  19. If the sides be a,b,c then show that a cos A + B + cos B+ cos C = 4R s...

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  20. In any triangle ABC, prove that : a sin (B -C) + b sin (C -A) +c sin (...

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