HIGHER ONLY
Prerequisite Knowledge
To be able to use Pythagoras Theorem to determine the distance between two points on a Cartesian grid.
To be be able to correctly identify the circumference, radius and diameter of a circle and use the formulae for the area and a circumference of a circle.
Learning Objective
To understand and use the equation of a circle that is centered about the origin.
Key Vocabulary
Origin
Circumference
Diameter
Radius
Surd
Exact Value
Resources
Print out copies of slide 1 and put in plastic wallets to use as mini whiteboards.