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This trigonometry video tutorial explains how to solve angle of elevation and depression word problems. It covers right triangle trigonometry topics on how to find missing sides and angles of a right triangle using SOH CAH TOA and the sine, cosine, and tangent ratios including the inverse tangent function to solve for the missing angle. This video contains plenty of examples and practice problems.

Trigonometry - Free Formula Sheet:


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Trigonometry - Basic Introduction:


Evaluating Trig Functions Given a Point:


A Simple Way to Remember Trig Values:


Exact Value of 5 Remaining Trig Functions:


Evaluate Trig Functions Using Reference Angles:


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How To Graph Trig Functions:


How To Graph Sine and Cosine:


Evaluating Inverse Trig Functions:


Finding The Missing Side of a Triangle:


Finding The Missing Angle of a Triangle:


Two Triangle Trigonometry Problems:


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Bearings Vs Direction - Word Problems:


Bearing Problems and Navigation:


Two Triangle Problems - More Examples:


Trigonometry Final Exam Review:


Final Exams and Video Playlists:


Full-Length Videos and Worksheets:

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