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