

MCQOPTIONS
Saved Bookmarks
1. |
The interracial angles of a hexagonal crystal system are given by __________ |
A. | α = β = ϒ = 90o |
B. | α = β = 90o ϒ = 120o |
C. | α = β = ϒ ≠ 90o |
D. | α ≠ β ≠ ϒ ≠ 90o |
Answer» C. ‚âà√≠¬¨¬± = ‚âà√≠‚Äö√¢¬ß = ‚âà√¨‚àö‚↠‚Äö√Ñ√∂‚àö¬¢‚Äö√тĆ 90o | |