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
Tagged under: bearings,bearings trigonometry,bearing,Trigonometry (Field Of Study),trig,word problem,bearing trigonometry,tarrou,tarrou' chalk talk,profrobbob,precalculus,navigation
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