A triangle has sides A, B, and C. The angle between sides A and B is #pi/8#. If side C has a length of #7 # and the angle between sides B and C is #pi/12#, what is the length of side A?
1 Answer
Jul 4, 2017
The answer is
Explanation:
We apply the sine rule to the triangle
The side
The angle
The angle
Therefore,