Recommended Questions
- (sin^4 theta-cos^4theta)/(sin^2 theta-cos^2theta)=1
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- sin^4theta+2sin^2thetacos^2theta=1-cos^4 theta
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- If u=(1+cos theta)(1+cos 2theta)-sin theta.sin 2theta, v=sin theta(1+c...
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- साबित करें कि sintheta cos^(3)theta -cos theta sin^(3)theta = (1)/(4)...
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- यदि cos 2 theta = sin 4 theta हो और 2theta तथा 4theta न्यूनकोण हो...
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- Prove: sin^4 theta - cos^4theta = 1 - 2cos^2 theta
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- If sin theta+sin^2theta=1 , show that cos^4theta+cos^2theta=1.
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- सिद्ध कीजिए की sin theta+sin 2theta+sin 4theta+sin 5theta= 4cos ""thet...
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- निम्नलिखित को सर्वसमिकाओ की सहायता से सिद्ध कीजिए। Q. (sin^4theta-...
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