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If sin⁡A/sin⁡B =m,cos⁡A/cos⁡B =n, prove that tan⁡A=±m/n √((1-n^2)/(m^2-1)) .

If sin⁡A/sin⁡B =m,cos⁡A/cos⁡B =n, prove that tan⁡A=±m/n √((1-n^2)/(m^2-1)) .

Grade:12th pass

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
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