Trig in three dimensions can be simplified by drawing several two dimensional diagrams
lesson notes:02 3D trigonometry
Monthly Archives: March 2023
Trigonometric Ratios
Recapping the basic ideas of trigonometry
lesson notes:01 trigonometric ratios
Parametric Coordinates
An alternative way of describing the equation of a curve
lesson notes:08 parametric coordinates
Inverse Functions
Restricting the domain so that the function is one-to-one, allows an inverse function to be found
lesson notes: 07 inverse functions
Inverse Relations
Finding the inverse of a relation and determining whether or not it has an inverse function
lesson notes:06 inverse relations