A polygon is a 2D shape with at least 3 sides. Polygons can be regular or irregular. If all angles and sides of a polygon are equal, the polygon is categorised as a regular polygon. Typical GCSE questions involve students being able to find missing angles in a variety of polygons. In this lesson students will learn how to find missing angles in any polygon by applying what they know about the sum of angles in a triangle and a quadrilateral.
Safeguarding reminder:The safety of your child is of the utmost importance. All of our classes are pre-recorded to remove any concerns around live participation. For reruns of our past live classes, students' webcams and microphones were disabled and only the chat history, if participation was requested, is visible.
This class is aimed at students in Years 7-9 or S1-S3 who are studying Maths at an Intermediate KS3 level or equivalent.