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 ...

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

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 ...