Recommended Questions
- ( secA+tanA )( 1−sinA )= (a)secA (b) sinA (c) cosec A (d...
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- (tanA+secA-1)/(tanA-secA+1)=(1+sinA)/(cosA)
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- Prove that (tanA+secA-1)/(tanA-secA+1)=(1+sinA)/(cosA).
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- Prove that : (sinA-cosA)(cotA +tanA)=secA-"cosec"A
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- Prove that : (tanA+sinA)/(tanA-sinA)=(secA+1)/(secA-1)
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- Prove that: sinA(1+tanA)+cosA(1+cotA)= secA+"cosec"A
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- (secA+tanA)(1-sinA)=cosA.
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- सिद्ध कीजिए कि (sinA+cosA)(tanA+cotA)=secA+"cosec"A.
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- सिद्ध कीजिए कि (tanA+secA-1)/(tanA-secA+1)=(1+sinA)/(cosA)=secA+tanA...
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