## Related Videos

### Right Triangle Trig - Part 2

### Right Triangle Trig - Part 3

## Additional Videos

Right Triangle Trig Part 4Other Right Triangle Options

# Right Triangle Trigonometry - Part 1

Basics of Right Triangle Trigonometry

#### In this video, I introduce trigonometric ratios including the trigonometric functions and how to label the sides using the hypotenuse(H), opposite side(O), and the adjacent side(A). I also go over SOH-CAH-TOA, which is a simple way to help you remember the order of the trigonometric ratios.

The video might take a little while to play. Please be patient.