Write the value of cot^2theta-1/(sin^...

Write the value of `cot^2theta-1/(sin^2theta)` .

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RD SHARMA ENGLISH-TRIGONOMETRIC IDENTITIES-All Questions

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If x=asintheta and y=bcostheta , what is the value of b^2x^2+a^2y^2...
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If sec^2theta(1+sintheta)(1-sintheta)=k , then find the value of k ...
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If cos e c^2theta(1+costheta)(1-costheta)=lambda , then find the va...
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If sin^2thetacos^2theta(1+tan^2theta)(1+cot^2theta)=lambda , then find...
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If 5x=sectheta and 5/x=tantheta , find the value of 5(x^2-1/(x^2)) ...
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If cos e c\ theta=2x and cottheta=2/x , find the value of 2(x^2-1/(...
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If sectheta+tantheta=x , then sectheta= (a)(x^2+1)/x (b) (x^2+1)/(2...
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If sectheta+tantheta=x , then tantheta= (a)(x^2+1)/x (b) (x^2-1)/x ...
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