Prerequisites: Students know and can use sinx, cosx, tanx and understand how to apply special Right triangle rules.This ties all of that into problems on a Circle, allowing them to more easily connect to the unit circle in the future. Problems vary in what they are given: a point, an angle, a part of a point and an angle, etc. They then have repetitive practice of all six trigonometric functions, including the reciprocal identities. Directions specify when it's expected their answer be exact