A triangle has sides A, B, and C. The angle between sides A and B is (2pi)/3. If side C has a length of 3 and the angle between sides B and C is pi/12, what is the length of side A?
1 Answer
Apr 9, 2016
The length of side A is
Explanation:
The angle opposite to the side C is
The angle opposite to the side A is
Using sine law