Pythagoras' theorem and trigonometry

Essential Mathematics Year 9

Downloadable Lesson notes

Chapters

Welcome

Learning objectives

Recap of past learning

Triangles are everywhere

Side note: Pythagorean Triples

Real World Example 1

Real World Example 2

Thinking about the question 1

Thinking about the question 2

Final words

Description

This video is another in the Pythagoras' Theorem series of videos for the Year 9 Mathematics curriculum. Building on the work I have covered before, I apply the learning from the past videos to real world problems where right angled triangles exist. I look at the common types of problems which might occur and how you can solve them. There are a number of worked examples and theory is explained in an easy to understand way.

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