In this resource, the aim is to understand a fundamental proof of Pythagoras's Theorem.
A lune is the area left when part of a circle is cut off by another circle. Can you work out the area?
Can you find the centre and equation of a circle given a number of points on the circle? When is it possible and when is it not?
Can you sketch and then find an equation for the locus of a point based on its distance from two fixed points?