Exterior Angles in Polygons

Curriculum support30 minsFREE

Key takeaways
Understand the difference between interior and exterior angles of a polygon.
Understand that the sum of exterior angles of a polygon add up to 360 degrees. 
Solve problems involving interior and exterior angles. 
Shahriyar HajghassemHost: Shahriyar is a Maths Teacher at a School in Northwest London, teaching years 7 to 11. He graduated from the University of Warwick in 2013 and set off to China for two years teaching IGCSE and A-Level Economics.

By extending the side of a polygon, you form an exterior angle. These exterior angles will total 360°. This lesson will show students the relationship and differences between the interior and exterior angles of a polygon. Students will get the opportunity to use their new knowledge to solve problems involving interior and exterior angles. This class is aimed at students in Years 10 - 11 and eager students Years 8 - 9.

More Maths Sessions: Interior AnglesFinding the Inverse FunctionEquation of a LineStraight Line GraphsCubic Graphs

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.

Suitable for:

This class is suitable for advanced students in Years 8- 9/S2-S3 and for all level Maths students in Years 10-11/ S4-S5.

Class requirements:
You will need a laptop or device with internet connection to watch the class, as well as a calculator, pen and notepad for taking notes.
What to expect:
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