This Law of Sines and Cosines Mini-Lesson can be used as a note-taking guide, as a reteaching resource, or as a self-teaching assignment. It is a two-page document with one page of notes and practice for Law of Sines and a second page of notes and practice for Law of Cosines. Each page contains the appropriate formula with a detailed example and steps for solving a problem using the formula. Individual practice problems provide an entry point for students of all levels. Each page also contains "Challenge" questions to allow advanced students to expand their understanding.