Actually the formula for the area of a triangle is A = 1/2bh.
First step: multiply both sides by 2, to get rid of the 1/2.
2A = bh
Now divide both sides by b.
2A/b = h or h = 2A/b
The answer is 130 degrees b
I believe the answer is the first option. Tell me if i'm wrong. :)
To make the equation easier so that you don't have to use fractions.
It would most likely be D theory