3D Trig

Using trig to solve problems involving three dimensional solids

Trigonometric Ratios

Defining the trigonometric ratios, along with the exact values

Parametrics is an alternative way of describing curves

Functions must be one-to-one if they are to have an inverse function. This may mean restricting the domain so that an inverse can be found.

Using “tic-tac-toe” as an alternative way to set out integration by parts working