Angles in a triangle

Last updated: 30/04/2018
Contributor: Teachit Author
Angles in a triangle
Main Subject
Key stage
Category
Geometry and measures: Angles
Resource type
Teaching ideas
Student activity
A KS4 PowerPoint resource that guides students through the idea of a proof of the sum of angles in a triangle. Students learn a little about Euclid and use alternate angles to produce a diagram that proves the result. 

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Am using with a student who is not at school, so this will aid his/her understanding. Thank you.

Angela Kinchella

18/05/2020

Am using with a student who is not at school, so this will aid his/her understanding. Thank you.

Angela Kinchella

18/05/2020