Find the angle between the lines `y-sqrt(3)""x-5=0` and `sqrt(3)y-x+6=0` .

The angle between the lines sqrt(3)x-y-2=0 and x-sqrt(3)y+1=0 is

Find the angle between the lines sqrt(3)x+y=2 and x+sqrt(3)y=3 .

Find the angle between the lines sqrt(3)x+y=1 and x+sqrt(3)y=1

Find the angle between the lines y=(2-sqrt3)(x+5) and y=(2+sqrt3)(x-7) .

Find angles between the lines sqrt(3)x+y=1 and x+sqrt(3)y=1

Find the angle between the lines 3x=5 and 3x+5y-2=0 .

The angle between the lines x+y-3=0 .0=0 and x-y+3=0 is alpha and the acute angle between the lines x-sqrt(3)y+2sqrt(3)=0 and sqrt(3)x-y+1=0 is beta which one of the following is correct?

The angle between the lines x+y-3 =0 and x-y+3=0 is alpha and the acute angle between the lines x-sqrt(3y)+2sqrt(3)=0 and sqrt(3x)-y+1=0 is beta which one of the following is correct?

Find the angle between the lines 3x=5 and 3x+5y-2=0

Find the angle between the lines x-2y+5=0 and x+3y-5=0 .