The Circle

This class gives you everything you need for the topic of the Circle.

We cover all the key concepts in a clear, step-by-step way — including:

• The two standard equations of a circle

• Finding the centre and radius from both forms

• Tangent questions and points of contact

• Showing whether a point lies inside, on, or outside a circle

• Proving circles touch internally or externally

• Lots of practice with ggg, fff, and ccc equations

• How to set up and solve the simultaneous equations that come up in these questions

It also comes with a custom-made worksheet packed with the most commonly asked exam questions — plus full step-by-step solutions so you know exactly how to get full marks.