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ALLEN-TRIGONOMETRIC EQUATION-All Questions
- 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)sec...
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- Find the solution set of equation 5^((1+log5cosx))=5/2
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- If the set of all values of x in (-pi/2,pi/2) satisfying |4sinx+sqr...
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- Find the values of x in the interval [0,\ 2pi] which satisfy the inequ...
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- Find the values of theta , for which cos3theta+sin3theta+(2sin2theta-3...
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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 solution of the equation tan^2x-sec^(10)x+1=0 in (0,10) ...
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- If (costheta+cos2theta)^3=cos^3theta+cos^3 2theta, then the least p...
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- The number of solution(s) of sin2x+cos4x=2 in the interval (0,\ 2pi...
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- The complete solution of the equation 7cos^2x+sinxcosx-3=0 is given by...
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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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- If cos2x-3cosx+1=(cos e c\ x)/(cotx-cot2x),\ then which of the foll...
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- The solutions of the equation sinx+2sin2x+sin3x=cosx+3cos2x+cos3x in t...
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- If x in [-(5pi)/2,(5pi)/2], then the greatest positive solution of 1+s...
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- Number of values of 'x'in(-2pi,2pi) satisfying the equation 2^(sin^2)...
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