I’m pretty certain I’m right If you draw straight lines from the centre of the circle to where it touches the line and the corners of the triangle, you get three pairs of triangles Two of the triangl… (View Post)

I forgot my QED (View Post)

While I’ve been driving around delivering parcels today, I’ve been thinking about Pythagorean triples and circles I believe that every right angle triangle with all whole number length sides perfectl… (View Post)

Continuing Geometry Sunday.. I think I just worked out that the equivalent circle for the 5,12,13 circle has a radius of 2 (View Post)

Lots of right angle triangles fit around every circle If you draw a line from the centre of the circle to where the circle touches the triangle and to the triangle corners, you form three pairs of ri… (View Post)