# A triangle has sides A, B, and C. Sides A and B have lengths of 9 and 3, respectively. The angle between A and C is #(13pi)/24# and the angle between B and C is # (pi)/8#. What is the area of the triangle?

##### 1 Answer

Feb 19, 2016

use the formula area =

#### Explanation:

here the angle between sides Aand B =

So,

Hence area =