In a function such as sine or cosine, we could also have a translation of the form: \(y = \sin (x - a)^\circ\) where \(a\) is called the phase angle. This is when the graph of the function has ...

Interestingly enough, the trigonometric functions that define those ... the leap on how crucial circles are for trig functions. With static graphs and equations, it's possible to get a handle ...