# A triangle has sides A, B, and C. Sides A and B have lengths of 7 and 12, respectively. The angle between A and C is #(pi)/8# and the angle between B and C is # (3pi)/8#. What is the area of the triangle?

##### 1 Answer

Aug 26, 2016

The Area of the

#### Explanation:

We denote, by

From Geometry, we know that, in any

Thus, given

having lengths

Accordingly, the Area of the *7*12=42 sq. units.