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 ...

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 an introduction or ...

Straightforward Leaving Cert maths papers will have pleased those who prepared the key topics. Aidan Roantree, a Maths teacher at the Institute of Education, said the higher level Maths paper was ...

Trigonometric identities might seem like abstract mathematical concepts, but they're actually powerful problem-solving tools that can transform seemingly impossible equations into manageable solutions ...

Building a giant steel bale feeder is hard. Try it. Problem No. 1: Unless you live in ranch country, you probably don't even know what it's supposed to look like — regardless of whether you can build ...

Sarah Knapton is the Science Editor of The Telegraph and has covered all areas of science since 2013. She has previously been named Science Journalist of The Year, was Highly Commended at the Society ...