Algebraic proof of area of a triangle formula

Last updated: 15/11/2023
Contributor: Vladimir Miškovic
Algebraic proof of area of a triangle formula
Main Subject
Key stage
Category
Geometry and measures: Geometric proof
Resource type
Student activity

A KS4 PowerPoint demonstration which outlines the steps for proving the formula for the area of a triangle using right angles triangles and rotational symmetry. 

This activity is suitable for Higher GCSE students when looking at algebraic proof.

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I used this resource for my learning. these are very helpful in teaching.

09/04/2021

I used this resource for my learning. these are very helpful in teaching.

09/04/2021