This circle has the centre at the origin and a radius of 1 unit. The point P can move around the circumference of the circle. At point P the \(x\)-coordinate is \(\cos{\theta}\) and the \(y ...

Graphs of Sine and Cosine 1.2 An applet illustrating how the graphs of sine ... We can think of this as filling in the hole on the original function. Squeeze Theorem Examples 2.3 The Squeeze Theorem ...