Teachers' articles, thoughts and opinions on geometry

How to Calculate the Distance Between Two Points?  In maths lessons, you explore the concept of the distance between two points, which measures how far apart they are in space. This fundamental idea forms the basis for various applications in physics, geometry, engineering, and navigation. Understanding how to calculate distances helps solve real-world problems, from determining the shortest path between two locations on a map to designing ...

What are circle theorems? Circle theorems describe the relationships between angles in a circle. For the purposes of most maths exams, you can assume that the circles theorems are true and state them in your answers, unless the question explicitly asks you to prove them. Proving circle theorems will be covered further down. What circle theorems are needed for GCSE? There are seven main circle theorems which you need to memorise for your GC...

Let us begin with the basics, shall we? "What are Polygons?" The question may seem tough, but it can be simplified to make more sense. Polygons are a fascinating sight, but a bit complex as you move onto the shapes with more than six sides. It doesn't matter if you're up against a simple triangle or a more complex decagon, a maths tutor can guide you in calculating the interior and exterior angles of a polygon, making the process as smooth as w...