LOVE TRIANGLE: THE LIFE CHANGING MAGIC OF TRIGONOMETRY (HB)

Why can no two people ever see the same rainbow? What happens when you pull a pop song apart into pure sine waves and play it back on a piano? Why does the wake behind a duck always form an angle of exactly 39 degrees? And what did mathematicians have to do with the great pig stampede of 2012? The answers to these questions can be found in triangles, and in this book, stand-up comedian, former maths teacher and bestselling author Matt Parker shows why they deserve our love and respect.