Find the angle between the lines -x+y-2=0, 6x-6y+1=0

Find the angle between the lines
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Find the angle between the lines -x+y-2=0, 6x-6y+1=0

There is no angle between the lines. They are parallel with each other.

Taking the 1st line.

-x+y-2=0 is equivalent to,

x - y = -2   (multiply the eqn by -1 and rearrange)

6x - 6y = -12    (multiply by 6)

And the 2nd eqn is,

6x - 6y = -1

i.e. both lines are parrallel with each other, but simply have different y-intercepts.

by Level 11 User (81.5k points)

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