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Mathematics, 16.12.2021 19:00, afropenguin7371
If 2tanA=3tanB then prove that,
tan(A+B)= 5sin2B/5cos2B-1
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Answers: 3
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Do you know the correct answer?
If 2tanA=3tanB then prove that,
tan(A+B)= 5sin2B/5cos2B-1...
tan(A+B)= 5sin2B/5cos2B-1...
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