Solving three dimensional problems using trigonometry
lesson notes:02 3D trigonometry
Solving three dimensional problems using trigonometry
lesson notes:02 3D trigonometry
Finding the least squares regression line using Pearson’s correlation coefficient to avoid having to make a subjective decision for a line of best fit
lesson notes:05 pearsons coefficient & regression
Recapping the fundamentals of trigonometry and different ways of talking about angles
lesson notes:01 trigonometric ratios
An alternative way of expressing functions is using parametric coordinates
lesson notes:08 parametric coordinates
Scattergrams can be used to compare bivariate data and the strength of any correlation
lesson notes:04 correlation