# A triangle has sides A,B, and C. If the angle between sides A and B is #(7pi)/12#, the angle between sides B and C is #pi/4#, and the length of B is 7, what is the area of the triangle?

##### 1 Answer

Jun 19, 2017

The area of the triangle is

#### Explanation:

The angle between

We apply the sine rule

The area of the triangle is