Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
angle or corner =
1. •Ä
2. Šp
3. ‹­
4. —j

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ