Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize
By A Mystery Man Writer
Description
Learn about three trigonometric ratios in similar right-angled triangles with this BBC Bitesize Maths article. For students between the ages of 11 and 14.
![Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize](https://ichef.bbci.co.uk/images/ic/480x270/p0dnqr6k.png)
Pythagoras' theorem - Part 1 - KS3 Maths - BBC Bitesize
![Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize](https://ichef.bbci.co.uk/images/ic/480xn/p0dmwqkf.png)
Pythagoras' theorem - Part 2 - KS3 Maths - BBC Bitesize
![Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize](https://ichef.bbci.co.uk/images/ic/480xn/p0dg5wls.png)
Angles in triangles and quadrilaterals - KS3 Maths - BBC Bitesize
![Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize](https://ichef.bbci.co.uk/images/ic/480xn/p0dkvx49.png)
Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize
Calculating angles in a triangle - Trigonometry – Intermediate & Higher tier - WJEC - GCSE Maths Numeracy (WJEC) Revision - BBC Bitesize
![Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize](https://ichef.bbci.co.uk/images/ic/480x270/p0dnqty4.png)
Pythagoras' theorem - Part 1 - KS3 Maths - BBC Bitesize
![Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize](https://ichef.bbci.co.uk/images/ic/480x270/p0dnqqy9.png)
Pythagoras' theorem - Part 1 - KS3 Maths - BBC Bitesize
![Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize](https://ichef.bbci.co.uk/images/ic/480x270/p0dp5zhr.png)
Finding the length of a side in a right-angled triangle - KS3 Maths - BBC Bitesize
![Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize](https://ichef.bbci.co.uk/images/ic/480x270/p0dmxx6c.png)
Pythagoras' theorem - Part 2 - KS3 Maths - BBC Bitesize
![Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize](https://thirdspacelearning.com/wp-content/uploads/2021/09/Pythagoras-Theorem-What-is.png)
Pythagoras Theorem - GCSE Maths - Steps, Examples & Worksheet
Identifying right-angled triangles - Pythagoras' theorem - AQA - GCSE Maths Revision - AQA - BBC Bitesize
![Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize](https://ichef.bbci.co.uk/images/ic/480xn/p0dkvxgy.png)
Introduction to trigonometry for right-angled triangles - KS3 Maths - BBC Bitesize
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