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MODERN PUBLICATION-TRIGNOMETRY-EXERCISE
- If xy + yz + zx = 1, prove that : x/(1-x^2)+y/(1-y^2)+z/(1-z^2)= (4xy...
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- Find the solutions x in [0,2 pi] of : sin 2x-12 (sin x -cos x) + 12 =...
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- Solve the following trigonometric equation : cos 3 theta + 8cos^3 th...
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- If tan(pi cos theta )= cot (pi sin theta ) ,then cos^(2)(theta -pi/...
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- Find all the solution of 4 cos^(2)x sinx -2 sin^(2) x=3 sinx
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- In any triangle ABC, prove that : (b^2-c^2)/(a^2)= sin (B -C)/sin(B+C)...
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- Find the radian measure of the following degree measure 40°20
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- Radian measures of 520^(@) is :
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- The value of (25)^0 is :
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- Find the value of : sin 765^@.
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- Find the value of : tan frac (19 pi)(3).
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- Value of sin frac (31 pi)(3) is :
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- Let sin theta be -ve and cos theta be + ve, then theta lies in :
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- Let sin theta= -1/2 and cos theta= -sqrt3/2, then theta lies in :
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- If sin theta=sqrt3/2 and cos theta= -1/2 then theta lies in :
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- cos ((3 pi)/2-x) equals :
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- tan(2 pi-x) equals:
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- cos(2 pi+x) equals:
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- The conversion of -4 radian into degree is :
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- The conversion of 6 radian into degree is :
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