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If tanA/2 = r then secA + tanA =?A) 2+r/2-r B) 2-r/2+r C) 1+ r/ 1-r D) 1-r/ 1+r

If tanA/2 = r then secA + tanA =?A) 2+r/2-r B) 2-r/2+r C) 1+ r/ 1-r D) 1-r/ 1+r

Grade:12

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
5 years ago
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