I do some more examples or right triangle trigonometry on Geometry application problems that involve Angle of Depression and/or Elevation.
EXAMPLES at 1:58 8:36 13:06 18:57
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
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