If 2 tan = 3 tan , prove that tan (α-β) = sin 2β / 5
If 2 tan = 3 tan , prove that tan (α-β) = sin 2β / 5
sarah , 9 Years ago
Grade 11
Trigonometry> If 2 tan = 3 tan , prove that tan (α-β) =...
1 Answers
Himanshu
Last Activity: 9 Years ago
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