Because the equation of the straight line L is 2x+ times-1=0. The dip angle is a, ∴ Tanner =-2/b.
( 1)∵π/6
Tan(π/6) or tana
(√3)/3 or Tana
So-2/b > (√3)/3 or -2/b
, that is, -2 √ 3
1 or b
∴0<; 1/b< 1 or-1/2
Or 0
∴-2
comment
Load more