Guest

In a triangle, tan(A/2)/(a-b)(a-c) + tan(B/2)/(b-c)(b-a) +tan(C/2)/(c-b)(c-a) =?

In a triangle, tan(A/2)/(a-b)(a-c) + tan(B/2)/(b-c)(b-a) +tan(C/2)/(c-b)(c-a) =?

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

Kindly upload complete question, is the triangle given to be right-angled triangle

Regards

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free