Question

HELP PLEASE
A. 51.4
B. 50.0
C. 31.0
D. 39.5
E. None

Answer 1

First, in order to find the length of side w, you must first find the angle W.
A triangle must be 180 degrees in total. 93 + 37 makes the triangle only have 130 at the moment.
180 - 130 = 50
So angle W is 50 degrees
Now using this, we can use law of sines.

`(w)/(sin50) = (31)/(sin37)`
Now multiply sin 50 on both sides. It can be written like so:

`(31sin50)/(sin37)`
Now plug this in a calculator.
Answer is 39.5