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/6#. If side B has a length of 7, what is the area of the triangle?
1 Answer
Jul 25, 2018
Angle C=
so angle B =
This means the triangle is isosceles and side c will be length 7.
Area is
Area=
Area =
Area=
Area =