October 6, 2015

Homework Help: maths-urgently needed

Posted by Anonymous on Monday, February 11, 2013 at 6:15am.

If in a triangle ABC,
c(a+b) Cos B/2 =b(c+a) Cos C/2
then the triangle is :-
1. isosceles
2. Right angled
3. isosceles or right angled
4. none of these

I want the explanation

Answer this Question

First Name:
School Subject:

Related Questions

More Related Questions