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ALLEN-TRIGONOMETRIC EQUATION-All Questions
- Find the set of values of x for which (tan 3x - tan 2x)/ (1+ tan3x tan...
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- If 1/6 sin theta , cos theta and tan theta are in GP, then find the g...
02:55
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- Solve sin^(2)theta-costheta=1/4 for theta and write the values of thet...
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- Number of solution of the equation tanx+secx=2cosx lying in the interv...
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- Solve the equation 5sin^(2)x-7sinx cosx+16cos^(2)x=4
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- If x!=(npi)/2,\ n\ in I and ( cosx )^(sin ^2x-3sinx+2)=1, then find ...
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- Solve the equation sin^(4)x + cos^(4)x =7/2 sinx.cosx.
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- Find the number of distinct solution of sec x + tan x =sqrt(3) , wher...
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- 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.
06:36
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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
03:55
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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...
03:41
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- Solve the following equation : tan^2theta+sec^2theta+3=2(sqrt(2)sect...
03:11
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- Find the solution set of equation 5^((1+log5cosx))=5/2
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