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 54, what is the area of the triangle?
The area of the triangle is about
we can find the side of A by saying
then rearrange the equation to get
this gives you
then you can use the formula for the area of a triangle which is
so the equation would be
This is equal to (390.69)