Chapter 9

1. Why should a signal be captured rather than used directly in a formula?
   So that it doesn't impact the battery of the device
2. What three pieces of data will the location formula retrieve?
   Latitude, longitude, altitude
3. How is direction expressed when using Compass?
   Degrees
4. What function can I use to disable GPS?
   Disable(Location)
5. Why would you not leave location services on permanently?
   Excessive battery drain and poor performance