Maths notes

Constructions

SAS - pencil, ruler, protractor

SSS - ruler, pencil, compass

ASA - ruler, protractor, pencil

Loci

Locus - The movement of a point according to a given rule.

Equidistant - equal distance

Properties

1. Measured from NORTH

2. Measured CLOCKWISE

3. Always have 3 FIGURES

Factorising quadratics

Work out 2 numbers which multiply to make the last number and add to make the middle…