P1 top P2 left P3 right 1 2 3
VERTICES (move):
1
2
3
| POSITIONS (fixed):
P1
top
P2
left
P3
right
Identity (e) — starting position
P1→1   P2→2   P3→3
🔄 Rotations
🪟 Flips (through fixed positions)
📝 History
Apply a transformation to begin...
🔍 Try This!

Apply Rotate 120° then Flip thru P1. Note the result. Then reset and try them in reverse order. Same result?