memes·MemesbyArthur Besse You don't have to use gyroelongationcross-posted from: https://lemmy.ml/post/14733630 https://en.wikipedia.org/w/index.php?title=Regular_icosahedron&oldid=1347333202#Construction View original on lemmy.ml179Comments4
Sushi lemmy.blahaj.zone1Hide 1 replyI spent a good minute trying to work out how you could get 20 sides when theres only 4 edges per rectangle, 12 edges is not quite 20 Not my finest moment17
AAlberat replylemmy.worldfor a minute you were one of this filthy casuals just dancing with no understanding of the geometry of planes and shapes.13
pprenatal_confusion feddit.org1Hide 1 replyAre they rotoated around the center or how are they positioned?2
rraspberriesareyummy replylemmy.worldMutually orthogonal is a mathy way of saying at right angles to each other. No rotation, think of putting the rectangles on the 3 planes of a 3-axed coordinate system.5
I spent a good minute trying to work out how you could get 20 sides when theres only 4 edges per rectangle, 12 edges is not quite 20
Not my finest moment
for a minute you were one of this filthy casuals just dancing with no understanding of the geometry of planes and shapes.
Are they rotoated around the center or how are they positioned?
Mutually orthogonal is a mathy way of saying at right angles to each other. No rotation, think of putting the rectangles on the 3 planes of a 3-axed coordinate system.