Love Triangle: The Life-changing Magic of Trigonometry

Tonight we will discuss Love Triangle: The Life-changing Magic of Trigonometry by Matt Parker (a Sunday Times number one bestseller).

In this informative and entertaining book, Parker explains the importance of triangles. Examples include why no two people ever see the same rainbow and why a duck's wake always forms an angle of 39 degrees. He also describes how to cut a sandwich into three equal parts and measure the height of London's tallest building by using its shadow. 

The book can be purchased from David’s Bookshop in Letchworth (LALG discount makes it very competitively priced) or ordered from the library.

We will discuss this book and related topics. All LALG members are welcome, but if you haven't been before please contact Ann in advance to check there is room. We meet in the bar of Letchworth Sports and Tennis Club, Muddy Lane. There is no charge but please buy a drink NB card only, no cash.