A triangle has sides A, B, and C. The angle between sides A and B is #(5pi)/12# and the angle between sides B and C is #pi/12#. If side B has a length of 15, what is the area of the triangle?
1 Answer
Aug 11, 2016
Explanation:
The angle between
This shows that triangle is right-angled with hypotenuse
Hence
Therefore Area of the triangle