Visuals

  • Pythagoras Theorem 📐 a² + b² = c² 📐 “That's not a fact, its only a theorem” 📐 “You're just a shill for Big Trig” 📐 “Don't tell me what to think” etc
  • Flinders grave, St Mary & The Holy Rood church, Donington
  • Flinders bust, St Mary & The Holy Rood church, Donington
  • The Grand Strand
  • Ordnance Survey Trigonometry Point at Thurtaston Hill, Wirral, UK
  • Ordnance Survey Trigonometry Point at Thurtaston Hill, Wirral, UK
  • Ordnance Survey Trigonometry Point at Thurtaston Hill, Wirral, UK
  • Pennsylvania Railroad Crossing Tower, 1911 - Valparaiso, Indiana
  • Large Magellanic Cloud (DSS View) with Star Cluster Overlay (Hubble)
  • Mystery of the Universe’s Expansion Rate Widens With New Hubble Data
  • Mt Kanimbla trigonometric point at sunrise
  • Trigonometric point, Mt Kanimbla
  • Hubble's View of Dazzling Globular Star Cluster NGC 639
  • Kota Kinabalu Sea View from Signal Hill
  • Ancient trigonometry notes
  • Survey of the Lower Anchorage of Otakou by C H Kettle, April 1846
  • Babylonians developed trigonometry 1,500 years before the Greeks
  • Pier Trigonometry
  • Computer History Museum
  • The base marked out