I have three interactive notebook pages for right triangles to share today. This is mostly going to be a photo dump. :)
First, I have a two-page glue-in for special right triangles. I always teach 45-45-90 triangles first and spend a whole day on them. At the top of the page I have a diagram with the rules, and practice problems at the bottom.
The second day of special right triangles, I teach 30-60-90 triangles. I used the same format for these notes. You can find this as a freebie in my TpT store.
After special right triangles, I teach trig ratios. I usually spend a whole day on tangent, then teach sine and cosine the next day.
In this foldable, there is an example under each flap and two examples. One of the examples has the missing side in the numerator and the other one has the missing side in the denominator. Sometimes students have trouble solving these equations, so I have both types under each flap. You can find this foldable in my TpT store as well.