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

This app is an excellent tool for students in Precalculus, Trigonometry, or Calculus.who need a quick reference to the Unit Circle.

The app shows the Unit Circle along with the exact values of the coordinates for the special angles around the circle. Just tap the points along the circumference of the circle to see the angle in both degrees and radians, the cartesian coordinates, and the exact values all six trigonometric functions for that angle. The Unit Circle is interactive and displays the angle along with a color coded reference triangle.