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

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

Graphs of Sine and Cosine 1.2 An applet illustrating how the graphs of sine and cosine are related to the unit circle. Transformations of Functions 1.3 An applet illustrating how transformations ...