Use Pythagoras’ theorem to show a triangle is right-angled or to find one side of a right-angled triangle when two sides are known. Make sure you are confident at substituting into and manipulating ...
A recent discovery suggests the Pythagorean theorem could be the world's oldest known case of plagiarism. The ancient Greek philosopher, born in 570 BC, is credited for creating the math that helps ...
The ancient Babylonians understood key concepts in geometry, including how to make precise right-angled triangles. They used this mathematical know-how to divide up farmland – more than 1000 years ...