The Unit Circle - Trigonometry

unit circle unit circle The unit circle can be used to calculate the trigonometric functions sin The unit circle has a radius of one The intersection of the x and y-axes unit circle Generalizing the Sine and Cosine Functions Let us refer to the circle centered at the origin of a Cartesian plane with radius one as the unit circle Given any

unit 731 In the drawing below is the graph of the unit circle on the coordinate Axis It can be seen from the graph, that the Unit Circle is defined as having a radius