- #1

stolencookie

## Homework Statement

Vector A: 1.96N at 20° Vector B: 1.71N at 65°

There are different parts I did the graph part by hand. I am having trouble finding it analytically. We have to use cm for our triangle.

## Homework Equations

## The Attempt at a Solution

Vector A: 1.96 cm at 20°

Vector B: 1.71 cm at 65°

Vector C: ? at 95°

180°-85°=95°

Then I had trouble after that since it isn't a right triangle. Would I use sine laws or cosine laws? I am lost.