Evaluate the Six Trigonometric Functions of the Angle

Learn how to evaluate the six trigonometric functions of the angle in this video math tutorial by Mario's Math Tutoring. We discuss how to find the sine, cosine, tangent, cosecant, secant, and cotangent of the angle. We also discuss how to use Pythagorean theorem to find the missing side of the right triangle. We discuss an acronym to help you remember the trig ratios and we go through 3 examples and an introductory example.

0:29 Acronym to Remember Trig Ratios
1:12 Introductory Example
2:25 Mistake to Avoid When Finding the "Adjacent" Side
3:06 Example 1
3:17 How to Use Pythagorean Theorem to Find the Missing Side
5:08 Example 2
6:32 Example 3
7:45 How to Rationalize the Denominator

Related Videos:

Inverse Trig Ratios Solving For Angles
   • Inverse Trig Ratios Solving for Angles  

SOH CAH TOA
   • SOH CAH TOA (Trigonometry)  

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