Longitude and Latitude HW Help

This video will help explain longitude and latitude and what they are. So if you have no clue what they are, watch this video.
If you just have questions how to do the homework, start at minute 9 and I go through some examples on the homework.

If the video above doesn't work, go ahead and click this link and then download the video file. https://drive.google.com/file/d/0B6FvpHNJnLlnelJob3RBU1RsVTQ/view?usp=sharing