Trigonometric ratios are used to find the unknown side or angle of a right-angled triangle. There are three different trigonometric ratios, \(\sin(\theta), \cos(\theta)\), and \(\tan (\theta)\). Each ...
An animated guide to using trigonometry. Trigonometric terms are explained and examples are used to show how to find unknown angles and sides for right-angled triangles. Use as a recap on trigonometry ...
Learn about Pythagoras' theorem with this BBC Bitesize Maths article. For students between the ages of 11 and 14. Pythagoras' theorem - Part 2 Learn more about Pythagoras' theorem with this BBC ...