Coordinate Geometry

The resources included below revisit some Maths topics needed in your STEM modules. Watch the videos and work through the exercises to boost your knowledge and understanding. If you need to 'dig deeper', please check the Foundations section on the previous page or if you are looking for something more specific, use "Ctrl+F" for a faster search.

Enjoy your learning!

Circle Geometry

Equations of circles

• Video: Circles centred on (0,0)
• Video: Circles centred anywhere
• Video: Identifying Circle Equations
• The Geometry of a Circle - Explained with examples

Tangents to circles

• Video: Tangents to circles
• PMT Exercises with worked solution on Tangents on Circles

Tangents and normals to curves

• Video: Equations of tangents
• Video: Equations of normals
• Tangents and Normals- Worked example

Graphing Equations and Inequalities

Parallel and perpendicular lines

• Video Revision: Parallel and Perpendicular Lines
• Finding parallel and perpendicular lines

Sketching Quadratics

• Video: How to sketch a quadratic graph?
• Corbett maths: Sktching quads

Linear inequalities

• Video: Linear Inequalites and their graphing explained
• Solving Inequalities Examples and Exercises with Worked Solutions