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ALLEN-TRIGONOMETRIC EQUATION-All Questions
- 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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- 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+2cos2x+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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- General solution for |sinx|=cosx is (a) 2npi+pi/4,\ n in I (b) 2npi+-...
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