Browsing by The Australian Curriculum

Apply trigonometry to solve right-angled triangle problems (ACMMG224) * understanding the terms 'adjacent' and 'opposite' sides in a right-angled triangle * selecting and accurately using the correct trigonometric ratio to find unknown sides (adjacent, opposite and hypotenuse) and angles in right-angled triangles

Resources on MathsFaculty

Introduction to Trig
Article, Image, Reference | PowerPoint
How high is that tree?
Activity, Worksheet - Print | Word
Identifying the Sides Worksheet
Worksheet - Print | Image: JPEG, PDF