Hang these full page posters in your classroom or print them 2 or 4 to a page and put them in students' interactive notebooks. Whatever your preference, these posters are great reminders for students of what you've taught them.
Pythagorean Theorem Poster (finding hypotenuse or a leg)
Distance on the Coordinate Plane (using Pythagorean Theorem and Distance Formula)
3D Pythagorean Theorem (finding space diagonal or an edge)