Find the angle between the following pairs of line: `(x-5)/1=(2y+6)/(-2)=(z-3)/1a n d(x-2)/3=(y+1)/4=(z-6)/5`

Find the angle between the following pairs of line: (x-1)/2=(y-2)/3=(z-3)/(-3)a n d(x+3)/(-1)=(y-5)/8=(z-1)/4

Find the angle between the following pairs of line: (x+4)/3=(y-1)/5=(z+3)/4a n d(x+1)/1=(y-4)/1=(z-5)/2

Find the angle between the following pairs of line: (-x+2)/(-2)=(y-1)/7=(z+3)/(-3)a n d(x+2)/(-1)=(2y-8)/4=(z-5)/4

Find the angle between the following pairs of line: (x-1)/2=(y-2)/3=(z-3)/6, x+1=(y+2)/2=(z-3)/2

Find the angle between the following pairs of line: (x+1)/3=(y-1)/5=(z+3)/4, (x+1)/1=(y-4)/4=(z-5)/2

Find the angle between the following pairs of line: (5-x)/(-2)=(y+3)/1=(1-z)/3and x/3=(1-y)/(-2)=(z+5)/(-1)

Find the angle between the following pair of lines x/2=y/2=z/1 and (x-5)/4=(y2)/1=(z-3)/8

Find the angle between the following pair of lines: (i) (x-2)/(2)=(y-1)/(5)=(z+3)/(-3)(x+2)/(-1)=(y-4)/(8)=(z-5)/(4)(x-5)/(2)=(y-2)/(8)=(z-3)/(4)(x-5)/(4)=(y-2)/(1)=(z-3)/(8)

Find the shortest distance between the following lines: (x-3)/(1)=(y-5)/(-2)=(z-7)/(1) and (x+1)/(7)=(y+1)/(-6)=(z+1)/(1)

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