A triangle has sides A, B, and C. The angle between sides A and B is #(pi)/2# 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 7, 2016
Explanation:
This is a right angled triangle where
Therefore
Angle between
or
or
or
or
Therefore
Area of the triangle