James Tanton on X: A pentagon can have two reflex interior angles
BNC SPOKEN Wordlist
Angles in a Star
Angles in a Star
James Tanton on X: @istone_irene @ProjectMaths_ie @mrNeilButler @mathsjem Perhaps follow the actual human story of circle-ometry only named trigonometry in 1500s. Motion of Sun, drawn as rising from east. (Hence quad numbers
Latitude 38 August 1999 by Latitude 38 Media, LLC - Issuu
Papers Past, Parliamentary Papers, Appendix to the Journals of the House of Representatives, 1902 Session I
Hyperobjects Philosophy and Ecology After The End of The World, PDF, Martin Heidegger
Papers Past, Parliamentary Papers, Appendix to the Journals of the House of Representatives, 1902 Session I
Papers Past, Parliamentary Papers, Appendix to the Journals of the House of Representatives, 1902 Session I
James Tanton on X: Given a 4-by-3 grid of points, how many (non-tilted) rectangles can you draw with corners on grid points? Answer: 18. Two parallel lines, 4 points on one, 3
James Tiptree Jr. - Crown of Stars (1988), PDF, Octopus
James Tanton on X: Three points each in the interior of a face of a cube. Pairs of points are connected by a shortest possible path to make a cubical triangle. Can
