How To Calculate The Missing Side Length of a Triangle

This trigonometry video tutorial explains how to calculate the missing side length of a triangle. Examples include the use of the pythagorean theorem, trigonometry ratios such as sine, cosine, & tangent in SOH CAH TOA, the law of sines, the law of cosines, and using the geometric mean to calculate the altitude to hypotenuse triangle problems.

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Basic Trigonometry:
   • Trigonometry For Beginners!  

Law of Sines:
   • Law of Sines, Basic Introduction, AAS...  

Law of Cosines:
   • Law of Cosines, Finding Angles & Side...  

Angle of Elevation Problems:
   • Angle of Elevation and Depression Wor...  

Evaluating Trig Functions Given a Point:
   • Evaluating Trigonometric Functions Gi...  

Exact Value of 5 Remaining Trig Functions:
   • How To Find The Exact Value of the Fi...  

Evaluate Trig Functions Using Reference Angles:
   • How To Use Reference Angles to Evalua...  

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How To Graph Trig Functions:
   • Graphing Trigonometric Functions, Pha...  

How To Graph Sine and Cosine:
   • How To Graph Trigonometric Functions ...  

Evaluating Inverse Trig Functions:
   • Evaluating Inverse Trigonometric Func...  

Finding The Missing Angle of a Triangle:
   • How To Calculate The Missing Angle In...  

Two Triangle Trigonometry Problems:
   • How To Solve Two Triangle Trigonometr...  

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Bearings Vs Direction - Word Problems:
   • Bearings vs Direction - Trigonometry ...  

Bearing Problems and Navigation:
   • Bearing Problems & Navigation  

Two Triangle Problems - More Examples:
   • Trigonometry - How To Solve Right Tri...  

Trigonometry Final Exam Review:
   • Trigonometry Final Exam Review  

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