Post a New Question

maths-urgently needed

posted by .

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
Your Answer

Related Questions

More Related Questions

Post a New Question