First, students will learn what the three case version of the power of a point theorem is, and why each is true (videos 1, 2, 3, and 4). Then students will learn how to use each case of the theorem. Check out section 3.1 on this page for some good problems.
Conclude by giving your students these challenges:
- How Many Dice? by NRICH
- Chocolate Cake by NRICH
- Impossibilities by NRICH
- 2018 AMC 8, Problem 18
- Block Area by Pierce School: Problem / Solution