More Foldable Notes

We're going to add to the inside of our foldable notes. First, fill in the sentences "Find a missing side using ____" below for each of the 3 sections in the bottom half of the inside so it looks like this: In the left box draw the following example triangle: Then, set up the trigonometric ratio: and show steps for solving the equation:
Next, we'll do the same thing for the middle cosine box (start with the example triangle): 

Then set up the equation and show steps for solving:

Lastly, we'll do that for tangent as well, start with the triangle and set up the trig ratio:

Then show steps for solving the equation:

When you're all done, the bottom portion of the inside should look like this: