【實用教育app】CoterminalWhiz|最夯免費app-綠色工廠好玩App

Mrs. Tywania Griffin is a high school math teacher, at Millennium High School in Tracy, California, and helped design this app to make it easier for her students to understand the concept of Coterminal angles, the six trigonometry functions, and negative angles.Features:* Interactively find coterminal angles on a unit circle * Evaluates the six trigonometry functions* Displays both negative and positive angles