For Trigonal system, axial rations are `a = b = c ` and the axial angles are k
A. `alpha = beta = gamma ne 90^(@)`
B. `alpha = beta = gamma = 90^(@)`
C. `alpha = gamma = 90^(@), beta ne 90^(@)`
D. `alpha ne beta ne gamma ne 90^(@)`
A. `alpha = beta = gamma ne 90^(@)`
B. `alpha = beta = gamma = 90^(@)`
C. `alpha = gamma = 90^(@), beta ne 90^(@)`
D. `alpha ne beta ne gamma ne 90^(@)`
Correct Answer – A
For trigonal or Rhombohedral system,
`alpha = beta = gamma ne 90^(@)`