The sides of right-angled triangles are labelled opposite, hypotenuse and adjacent. Trigonometry explores the relationship between sides and angles in right-angled triangles. The hypotenuse is the ...

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 ...

“We all rely on triangles to keep our modern world ticking along,” according to this disappointing paean. Parker (Humble Pi), a comedian and former math teacher who runs the Stand-up Maths YouTube ...

In one of your math classes, you might have been taught that geometry and trigonometry were products of the ancient Greeks. That's not entirely accurate, as a new discovery proves that both were ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Some researchers say the Babylonians invented trigonometry—and did ...