Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
angle or corner =
1. ‹­
2. “ì
3. Šp
4. Ø

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ