L.O. 8: Proving right-angled triangles

We are learning to use Pythagoras' Theory to prove whether triangles are right-angled (or not).

Step 1: Explanation

Step 2: Developing Your Understanding

Your notes should include the following:

  • Give an example of how to use Pythagoras' Theory to prove whether a triangle is a right-angled triangle or not.

  • What tells you it is a right-angled triangle? What tells you it is NOT a right-angled triangle?

Step 3: Practice The "Skill"

Step 4: Reflection

Our Learning Objective was: "We are learning to use Pythagoras' Theory to prove whether triangles are right-angled (or not)". Please think about the following.

  • Can you do this?

  • What are your strengths and weaknesses?

  • How can you improve your weaknesses?

Monitoring Your Progress (Answers)