Find missing angles in a triangle

Download all resources

Share activities with pupils

Year 11

Foundation

Find missing angles in a triangle

Download all resources

Share activities with pupils

Slide deck

Download slide deck

Lesson details

Key learning points

In this lesson, we will calculate the missing angles in a triangle. We will revisit the properties of angles in a triangle and angles on a straight line to help us deduce the value of missing angles in problems.

Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.