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 ...

Trigonometric graphs can be sketched when you know the amplitude, period, phase and maximum and minimum turning points. Learn about graphs of trigonometric functions in this National 5 Maths guide.

trigonometric, exponential, logarithmic, radical, and absolute value). Within these function classes, students explore their graphs and transformations of graphs, solve equations and inequalities, ...