Skip to product information
1 of 1

Matt Parker

Love Triangle: The Life-changing Magic of Trigonometry

Love Triangle: The Life-changing Magic of Trigonometry

Regular price £17.15 GBP
Regular price £24.85 GBP Sale price £17.15 GBP
30% OFF Sold out
Tax included. Shipping calculated at checkout.

YOU SAVE £7.70

  • Condition: Brand new
  • UK Delivery times: Usually arrives within 2 - 3 working days
  • UK Shipping: Fee starts at £2.39. Subject to product weight & dimension
Trustpilot 4.5 stars rating  Excellent
We're rated excellent on Trustpilot.
  • More about Love Triangle: The Life-changing Magic of Trigonometry


Matt Parker, a stand-up mathematician and best-selling author of Humble Pi, explores the life-changing magic of trigonometry in his book Love Triangle. He uses triangles to create his own digital avatar, survive a motorcycle ride, cut a sandwich into three equal parts, and measure tall buildings. He demonstrates that triangles are the hidden pattern beneath the surface of the contemporary world, used in everything from GPS to CGI, Spotify streaming, the play button, and your best mates triangle tattoo.

Format: Hardback
Length: 352 pages
Publication date: 20 June 2024
Publisher: Penguin Books Ltd


A #1 SUNDAY TIMES BESTSELLER

Explore the life-changing magic of trigonometry with Matt Parker, stand-up mathematician, and No. 1 bestselling author of Humble Pi.

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 answer to each of these questions can be found in the triangle.

In Love Triangle, stand-up comedian, ex-maths teacher, and Sunday Times number one bestselling author Matt Parker is on a mission to prove why we should all show a lot more love for triangles, along with the useful trigonometry and geometry they enable.

To make his point, he uses triangles to create his own digital avatar, survive a harrowing motorcycle ride, cut a sandwich into three equal parts, and measure tall buildings while wearing silly shoes. But soon these hare-brained experiments begin to reveal a genuinely important truth: triangles are the hidden pattern beneath the surface of the contemporary world, used in everything from GPS to CGI via Spotify streaming, the play button, and your best mates triangle tattoo.

Join Matt Parker as he demonstrates why there's more to triangles than Pythagoras and SOHCAHTOA. Triangles are everything, and everything is triangles.

Weight: 558g
Dimension: 240 x 162 x 28 (mm)
ISBN-13: 9780241505694

This item can be found in:

UK and International shipping information

UK Delivery and returns information:

  • Delivery within 2 - 3 days when ordering in the UK.
  • Shipping fee for UK customers from £2.39. Fully tracked shipping service available.
  • Returns policy: Return within 30 days of receipt for full refund.

International deliveries:

Shulph Ink now ships to Australia, Belgium, Canada, France, Germany, Ireland, Italy, India, Luxembourg Saudi Arabia, Singapore, Spain, Netherlands, New Zealand, United Arab Emirates, United States of America.

  • Delivery times: within 5 - 10 days for international orders.
  • Shipping fee: charges vary for overseas orders. Only tracked services are available for most international orders. Some countries have untracked shipping options.
  • Customs charges: If ordering to addresses outside the United Kingdom, you may or may not incur additional customs and duties fees during local delivery.
View full details