1. Intro to Trigonometry Terms
The first video is an introduction to the terms we will be using in the unit and how they connect to the triangle!
2. How to Use SOHCAHTOA
Find the measurement of angle by determining ratios of the side-lengths of the triangle. This is a great introduction video to calculating sine, cosine and tangent.
3. Expanding on Sine, Cosine and Tangent
Once you have a handle on using sine, cosine and tangent, take it one step further to use the angle itself to find a missing length of the triangle.