Find the angle between the line: `(x-3)/1=(y-2)/2=(z-2)/(-4) and (x-0)/3=(y-5)/2=(z+2)/-6`

Find the angle between the line (x)/(1)=(y)/(2)=(z)/(3) and (x+1)/(2)=(y-3)/(-7)=(z+2)/(4)

The angle between the lines (x+4)/1=(y-3)/2=(z+2)/3 and x/3=(y-1)/(-2)=z/1 is

Find the angle between the pair of lines (x-1)/2=(y-3)/4=(z+2)/6 and (x+1)/1=(y-2)/1=(z-3)/4

Find the angle between the lines (x-2)/(3)=(y-3)/(6)=(z-4)/(8)and(x+2)/(2)=(y+3)/(5)=(z+4)/(9) .

The angle between lines (x)/(1)=(y)/(2)=(z)/(3) and (x+1)/(2)=(y-3)/(-7)=(z+2)/(4)

Find the angle between the lines (5-x)/(3)=(y+3)/(-4) ,z=7 " and " (x)/(1) =(1-y)/(2)=(z-6)/(2)

Find the angle between the lines (x-2)/(3)=(y+1)/(-2)=z=2 and (x-1)/(1)=(2y+3)/(3)=(z+5)/(2)

Find the shortest distance between the lines (x-1)/(2)=(y-2)/(3)=(z-3)/(4) and (x-2)/(3)=(y-4)/(4)=(z-5)/(5)

Find the angle betweenthe line (x-2)/-1=(y+3)/2=(z+4)/3 and the plane 2x-3y+z=5 .