Recommended Questions
- cot theta-tantheta=(1-2sin^2theta)/(sin thetacostheta)
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- If y=2sin^2theta+tantheta then (dy)/(dtheta) will be
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- sin^4theta+2sin^2thetacos^2theta=1-cos^4 theta
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- tantheta + cot 2theta=2
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- sin2 theta tantheta+1= sin 2theta + tantheta
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- (1-tantheta)(1+sin 2theta) = (1+tantheta)
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- Prove that : (a)(sintheta+costheta)^(2)=1+2sin thetacostheta (b)Si...
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- Range of f(theta)=cos^2theta(cos^2theta+1)+2sin^2theta is
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- If f(theta) = (1- sin 2theta + cos 2theta)/(2sin 2theta) then value of...
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