image/svg+xml
Openclipart
amazing 30,60,90 triangle
2012-12-23T11:54:07
This shows how the angles in the 30,60,90 triangle can form part of a square, hexagon, or dodecagon
https://openclipart.org/detail/173883/amazing-306090-triangle-by-10binary-173883
10binary
30
60
90
amazing
chandler
dodecagon
hexagon
isaac
klebs
polygon
square
triangle