This is a Superb 6 LESSONS on Trig. This bundle includes everything needed to teach basic Trigonometry or SOH CAH TOA as well as the Sine, Cosine and Area Rules. There are separate bundles on other ...

This lesson builds on the introductory lesson by looking at how to use SOHCAHTOA to find sides, angles and in 2D problems such as isosceles triangles. The lesson looks in detail at how to set up and ...

Stop eyeballing your pipe copes. In this video I show you how to use basic trigonometry — specifically cosine — to develop a perfect sine wave pattern for coping pipe.I divide the pipe circumference ...

Many people remember struggling with trigonometry in school and often wondering where they would ever use it in real life. For most, the formulas stayed limited to textbooks and exams, with little ...