I want to take you on an adventure ... ... ... an adventure through the world of numbers. ... Let us start at the beginning| www.mathsisfun.com
Imagine we want to measure the exact diagonal of a square tile. No matter how hard we try, we won't get it as a neat fraction.| Math is Fun
Over 2000 years ago there was an amazing discovery about triangles: When a triangle has a right angle (90°) ...| Math is Fun