The perpendicular distance formula and a formula to find the equation of a line in a specific situation
lesson notes:05 other useful formula
The perpendicular distance formula and a formula to find the equation of a line in a specific situation
lesson notes:05 other useful formula
If you have a slope of a line and you know at least one point that lies on the line, then it is possible to find the equation of the line
lesson notes:04 point slope formula
Describing the linear function
lesson notes:03 equation of lines
Finding the gradient of a line and what it means for parallel and perpendicular lines
lesson notes: 02 gradient
Using Euclidean geometry to assist in the solving of Cartesian geometry problems
lesson notes: 01 distance & midpoint