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ALLEN-TRIGONOMETRIC EQUATION-All Questions
- 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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- The number of solutions of sin2x+cos4x=2 in the interval (0,2pi) is (A...
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- The complete solution of the equation 7cos^2x+sinxcosx-3=0 is given ...
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- If cos(sinx)=0, then x lies in (a) (pi/4,pi/2)uu(pi/2,\ pi) (b) (-pi/4...
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- If 0lt=alpha,betalt=90^@ and tan(alpha+beta)=3 and tan(alpha-beta)=2 t...
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- If tanA\ "and" \ tanB are the roots of x^2-2x-1=0, then sin^2(A+B) is ...
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