Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
angle or corner =
1. —¢
2. ‰È
3. H
4. Šp

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ