Graphs of Sine and Cosine 1.2 An applet illustrating how the graphs of ... 2.1 Some examples of graphs with corners which I talked about in lecture. The tangent line to a graph does not exist at a ...

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

The trigonometric ratios sine, cosine and tangent are used to calculate angles and sides in right angled triangles. We are now going to extend trigonometry beyond right angled triangles and use it ...