Recommended Questions
- Prove that 1/(tan3A-tana)-1/(cot3A-cotA)=cot2A
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- Prove that: tan3Atan2AtanA=t a n3A-tan2A-t a n A cot Acot2A-cot2Aco...
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- Prove that (1)/(tan3A-tan a)-(1)/(cot3A-cot A)=cot2A
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- Show that : 1/(tan 3A-tanA) - 1/(cot 3A - cot A) = cot 2A
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- Prove that : (tanA)/(1-cotA)+(cotA)/(1-tanA)=1+secA" cosec"A
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- Prove that: cot2A + tanA= cotA - cot 2A
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- Prove that (tanA)/((1-cotA))+(cotA)/((1-tanA))=(1+tanA+cotA).
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- सिद्ध कीजिए कि : (tanA)/(1-cotA)+(cotA)/(1-tanA)=sinA"cosec "A+1
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- প্রমাণ করো যে- tan3A tan2A tanA = tan3A-tan2A-tanA
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