A triangle has sides A, B, and C. The angle between sides A and B is #(7pi)/12#. If side C has a length of #19 # and the angle between sides B and C is #pi/12#, what is the length of side A?
1 Answer
Jul 23, 2017
The length is
Explanation:
The angles are
Therefore,
The sides are
We apply the sine rule to the triangle