Instructional Video

Khan Academy: Basic Trigonometric Ratios: Using Trig Functions Part Ii

Curated by ACT

A couple of more examples of using Trig functions to solve the sides of a triangle. This video use the basic trigonometric functions to determine unknown side lengths of a right triangle. Example shows using trigonometry as well as the Pythagorean Theorem to find the length of the third side of the triangle.

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CCSS: Adaptable
Classroom Considerations
  • This video is hosted on YouTube