Trigonometry Bearing Problems Navigation 4 Examples

In this lesson I start out explaining how Bearing describes a direction of movement. I then work through 4 examples.
Example 1 involves Right Triangle Trigonometry SOHCATTOA at 4:24
Example 2 involves Pythagorean Theorem at 12:52 and final answer should be in kilometers:)
Example 3 involves Law of Cosine at 19:38
Example 4 we find a new Bearing using Law of Sine at 25:36
Right Triangle Trigonometry Part 1

Oblique Triangles Law of Sines

Law of Cosines

Check out http://www.ProfRobBob.com, there you will find my lessons organized by class/subject and then by topics within each class. Find free review test, useful notes and more at http://www.mathplane.com If you’d like to make a donation to support my efforts look for the “Tip the Teacher” button on my channel’s homepage www.YouTube.com/Profrobbob