Question

Find the area of the triangle:
B=72.5 degreees, a=105, c=64

Answer 1

105 sin(72.5) = height

and 64 is your base

Answer 2

areaTri = bh/2

Answer 3

64 sin(72.5) is just as viable a height, and 105 a base so it really doesnt matter how you squish them up; just divide the results in half

Answer 4

So b=100~?

Answer 5

it says to find the area of the trianlge; if you wanna find b thats another story tho

Answer 6

i imagine the length of B is according to the law of cosines
b^2 = a^2+c^2-2ac cos(72.5)

Answer 7

I'm just trying to find b so I can do herons formula.