Recommended Questions
- निम्नलिखित को सिद्ध कीजिए (cot^(2) alpha)/(1 + "cosec" alpha) = "co...
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- Prove that : 1+(cot^(2)alpha)/(1+"cosec"alpha)="cesec"alpha
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- Prove that: (tan^(3)alpha)/(1+tan^(2)alpha)+(cot^(3)alpha)/(1+cot^(2)a...
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- Prove that (1)/("cosec"alpha-cot alpha)-(1)/(sin alpha)=(1)/(sin alpha...
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- ( tan alpha + " cosec " beta )^(2) - ( cot beta - sec alpha )^(2) =
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- (1)/(sec^(4) alpha ) +(1)/("cosec"^(4) alpha ) +(2)/(sec^(2) alpha + ...
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- If x=a ( " cosec " alpha + cot alpha) and y=(b(1- cos alpha))/(sin al...
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