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RD SHARMA ENGLISH-TRIGONOMETRIC EQUATIONS-All Questions
- If e^(sin x)-e^(-sin x)-4=0 , then x= (a) 0 (b) sin^(-1){(log...
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- Solve that following equations : cosectheta=1+cottheta
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- Solve that following equations : (sqrt(3)-1)costheta+(sqrt(3)+1)sin t...
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- The number of values of thetain[0,2pi] that satisfy the equation sin^...
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- Solve the following equation : cottheta+t a ntheta=2
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- Solve that following equations : sqrt(3)costheta+ sintheta=1
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- Solve that equation : sintheta+sin3theta+sin5theta=0.
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- Solve that equation : costheta+cos3theta-2cos2theta=0
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- Solve: cottheta +cos e ctheta=sqrt(3)
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- Prove that: sin^2theta=sin^2alpha ,thentheta=npi+-alpha,n in Z
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- Write the values of x in [0,pi] for which sin2x ,1/2 and cos2x are in...
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- Prove that: tan^2theta=tan^2alpha ,theta=npi+-alpha,n in Z
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- Prove that: cos^2theta=cos^2alpha thentheta=npi+-alpha,n in Z
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- Find the general solutions of the following equations: sin 2theta=0 ...
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- Find the general solutions of the following equations: cos3theta=0 (i...
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- Find the general solutions of the following equations: tan2theta=0 ...
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- Prove that the general solution of sin θ= sin α, is given by : theta=n...
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- Prove that the general solution of cos"theta"=cos"alpha" is given by :...
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- Prove that the general solution of tan"theta"=tan"alpha" is given by :...
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- Solve the following trigonometric equations: sin(theta/2)=-1 (ii) cos(...
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