Cosine and sine of an angle θ are defined to be the x and ... is the y-coordinate of the point P. This applet shows how the graphs of sin(θ) and cos(θ) follow directly from the definition of these ...

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 ...

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 ...

Trigonometric graphs can be sketched when you know the ... in degrees Trigonometric functions can have several solutions. Sine, cosine and tangent all have different positive or negative values ...