Trigonometry Intro

Ever wanted a basic look at the working of trig? Are you a cool student in need of becoming cooler by knowing your stuff and wanted to help others in your class? (And impress them too lol)? Then watch this... degrees, radians, sin, cos, tan... it's all packed in here, including inverse trig and a quick review of 45-45-90 and 30-60-90 triangles. YAY MATH!