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ALLEN-TRIGONOMETRIC EQUATION-All Questions
- Prove that the equation k cos x - 3 sin x =k +1 is solvable if k in...
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- Solve: costheta+cos3theta+cos5theta+cos7theta=0
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- Solve: costhetacos2thetacos3theta=1/4, where 0 lethetalex.
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- The total number of solution of the equation sin^(4) x + cos^(4) x = ...
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- Solve the equation (sinx+cosx)^(1+sin2x)=2, when 0lt=xlt=pi
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- Solve the inequation 2^((1)/(cos^(2)x))sqrt(y^(2)-y+(1)/(2)) le 1
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- The equation 2cos^2 (x/2)sin^2x=x^2+x^(-2);0
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- Find the solution set of inequality sin x gt 1//2
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- Find the value of x , for which 5cos^2x + 7sin^2x - 6=0
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- Find the values of alpha lying between 0 and pi for which the inequa...
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- Solve the following equation : tan^2theta+sec^2theta+3=2(sqrt(2)sect...
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- Find the solution set of equation 5^((1+log5cosx))=5/2
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- For the given equation write the general solution tan^2 2x=1
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- Find the values of x in the interval [0,2pi] which satisfy the inequal...
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- If cos 3theta+sin3theta+(2sin2theta-3)(sin theta-cos theta)gt0, then t...
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- The number of values of x in the in interval [0,5pi] satisfying the eq...
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- The number of solutions of the equation (secx)/(1-cosx)=1/(1-cosx) ...
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- The number of solutions of equation 2+7tan^2theta=3. 25sec^2theta(0^...
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- The number of solutions of the equation tan^2x-sec^10x+1=0 in (0,10) i...
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- find the least positive value of theta for which (cos theta+cos 2 thet...
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