A triangle has sides A, B, and C. The angle between sides A and B is #(5pi)/6# and the angle between sides B and C is #pi/12#. If side B has a length of 1, what is the area of the triangle?
Sum of angles gives an isosceles triangle. Half of the enter side is calculated from
The sum of all triangles in degrees is
We notice that the angles
To calculate half of the
Therefore, the area can be calculated via the area of the square formed, as shown in the following image:
Since we know that: