Recommended Questions
- tan7Atan4Atan3A=tan7A-tan4A-tan3A.
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- If A+B+C=pi, prove that tan3A+tan3B+tan3C=tan3A*tan3B*tan3C
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- (tan3A+tan A)/(tan3A-tan A)=
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- (tan5A+tan3A)/(tan5-tan3A)=4cos4A cos2A tan5A+tan3A-4cos4A cos2Atan5A-...
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- If A+B+C=pi Prove that tan3A+ tan3 B + tan 3C = tan3A tan3B tan3C
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- Find the absolute value of (tanAtan2A)+(tan2A tan4A)+(tan4A tanA) wher...
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- Prove that: tan7A-tan5A-tan2A=tan7Atan5Atan2A
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- tan7Atan4Atan3A=tan7A-tan4A-tan3A.
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- প্রমাণ করো:(tan5A+tan3A)/(tan5A-tan3A)=4cos4Acos2A
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