Math for Laser and Optics Technicians: Trigonometry

This 2-page resource, from the National Center for Optics and Photonics Education (OP-TEC), briefly covers a trigonometry concept that is important for photonics technicians to understand. "Photonics Technicians need to be able to recognize when the Pythagorean formula needs to be used to solve a particular problem." The resource includes an example problem, a question, and a solution to the question.