Fundamentals of Analytical Geometry

This is a video on the basics of Analytical Geometry. This covers the distance formula; determining the midpoint of a line segment; gradient as well as the angle of inclination.

For a video on "angle of inclination": https://youtu.be/CFW1eAohvSQ

Here are the timestamps for this video:

Plotting points: 00:47
Length (Distance formula): 01:37
Midpoint: 06:24
Gradient: 09:20
Determine the equation: 16:02
Parallel line: 20:09
Perpendicular line: 22:21
Angle of inclination: 26:30

There are multiple videos on this topic, but this is the basics explained. This is suitable for Grade 10 and 11 in South Africa as well as Grade 12 just before circles are introduced.