# 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 #(pi)/3# and the angle between B and C is # (pi)/4#. What is the area of the triangle?

##### 1 Answer

Dec 27, 2015

#### Explanation:

Since the interior angles of a triangle add up to

Area of triangle is calculated using

Note: