Angles in triangles
Lesson 5 / 15
Lesson video
The video is not available yet.
Lesson slides
not available yet
Lesson details
Lesson outcome
I know that the angles in a triangle sum to 180°.
Show transcript
Angles on a straight line sum to 180 degrees.
Interior angles in triangles sum to 180 degrees.
Missing angles can be calculated using the sum of 180 degrees.
Worksheet
not available yet
Quizzes
This quiz is not available yet.
What pupils see
The same lesson as a pupil sees it. You can set any section as work on its own.
- IntroductionPrepare · Not available
- Starter quizActivate · Not available
- Lesson videoLearn · Not available
- Exit quizCheck · Not available
This content is by Cashar and published under an open licence.