Posted by **Anonymous** on Monday, February 11, 2013 at 11:44am.

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

## Related Questions

- maths-urgently needed - If in a triangle ABC, c(a+b) Cos B/2 =b(c+a) Cos C/2 ...
- maths-urgently needed - If in a triangle ABC, c(a+b) Cos B/2 =b(c+a) Cos C/2 ...
- maths-urgently needed - In right angled triangle ABC angle B=90 degree and AB= ...
- mathematics - in triangle abc if acosA= bcosB then how to prove the triangle is ...
- Math (Geometry) - The perimeter of right triangle ABC is equal to the perimeter ...
- maths - find the perimeter of an isosceles right angled triangle having 5000m
- geometry - The triangle DEF has vertices D(-1,3) E(7,1) and F(4,6). Classify the...
- Math - Decide whether each statement is always true, sometimes true, or never ...
- Math - Can someone please check to see if I answered these true and false ...
- maths - Choose three options which are true: a) an angle of 150 degrees is ...

More Related Questions