- #1

gric122

## Homework Statement

Bob has a helicopter and from the launch pad he flies the following path. First he travels from the launch pad a distance of 17 kilometers at heading of 63 degrees East of South. Then he flies 45 kilometers heading 73 degrees West of North. After this he flies 34 kilometers heading 79 degrees West of North. Now he is ready to return to the launch pad.

What is the displacement vector that he needs to take to return directly to the launch pad from his present location (for the heading give the number degrees north of east - your answer may be greater than 90 degrees)?

## Homework Equations

none

## The Attempt at a Solution

So I've attempted to draw this problem out and then solve it with trig, but I'm stuck on where the angles point to. From what I've drawn, it looks like a slanted parallelogram, and I don't think I can trig it