# "Soh Cah Toa"

Author:
Kenneth
Maybe you've heard of the expression "Soh Cah Toa" before. It turns out that that expression relates to Trigonometry!
If we relate using , , and , we have three new formulas to remember, although they're not too bad.
To help you memorize these three formulas, mathematicians have created a catchy phrase: "soh cah toa." It simply states that "sin is opposite over hypotenuse," "cosine is adjacent over hypotenuse," and "tangent is opposite over adjacent." Take some time to memorize this phrase.

## Review

How do you find the sine of an angle?

How do you find the cosine of an angle?

How do you find the tangent of an angle?