Constructions Revision Videos

What better way to pass your time than constructing perpendicular lines? At least you don't need to waste any time trawling the net for instructional videos, we've done that bit for you.

Construct a 30° and a 60° angle

Corbett Maths have the best constructions videos by far. Here they show us how to construct a 30° and a 60° angle.

Construct a 90° and a 45° angle

Corbett Maths constructs a 90° angle (a perpendicular bisector) and then use this to construct a 45° angle.

Construct a perpendicular between a line and a given point

Corbett Maths (once again) brings you a short video describing the correct technique for drawing a perpendicular between a line and a given point.

Construct an angle bisector

Constructing an angle bisector with Corbett Maths. This video also covers the 'locus of points equidistant from two given lines', as they mean the same thing.

Construct a perpendicular bisector

Corbett Maths gives us the low down on constructing perpendicular bisectors, showing that this is the same thing as constructing the 'locus of points equidistant from two given points' (ie the two given points being the points at the end of a line)