cos^(2)theta+1/(1+cot^(2)theta)= 1...

`cos^(2)theta+1/(1+cot^(2)theta)`= 1

cos^(2)theta+1/(1+cot^(2)theta)= 1
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(cos^(2)theta-cot^(2)theta+1)/(sin^(2)theta+tan^(2)theta-1)=cot^(2)the...
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(tan theta)/((1+tan^(2)theta)^(2))+(cot theta)/((1+cot^(2)theta)^(2))=...
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Prove each of the following identities : (i) (1+ cos theta)(1- cos t...
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निम्नलिखित त्रिकोणमितीय सर्वसमिकाओं को सिद्ध कीजिए : (i) (1 + sin ...
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(1 - cos^(2)theta)cot^(2)theta
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Prove: cos^2 theta + 1/(1 + cot^2 theta) = 1
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(1 + cot^(2) theta)( 1 - cos^(2) theta) बराबर है
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सिद्ध करें कि (1)/(1-cos theta)-(1)/(1+cos theta)=(2 cos theta)/(si...
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