Recommended Questions
- If tan (A+B)=p , tan (A-B)=q , " then " cot 2B=
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- (cotA+tanB)/(cotB+tanA)=cotAtanB
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- If tan(A+B)=p,tan(A-B)=q then cos2B
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- If tan A+tan B=p and cot A+cot B=q then cot(A+B)=
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- Prove: (cotA+tanB)/(cotB+tanA)=cotAtanB
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- Prove: (tanA+tanB)/(cotA+cotB)=tanAtanB
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- (cot A+tan B)/(cot B+tan A)=cot A tan B
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- (tan A+ tan B)/(cot A+ cot B)=tan A tan B
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- If tan A + tan B=p and cot A+ cot B=q then cot (A+B)=
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