この線はあの線に平行です。の英語

This line is parallel to that.

This line is parallel to the other.

Draw a line parallel to this.

Draw a parallel to this line.

Suppose these two lines are parallel.

Let the two lines be parallel.

The two lines cross each other at right angles.

Parallel lines do not intersect each other.

Parallel lines don't intersect each other.

Draw a line parallel to the line AB.

These lines meet at right angles.

This line looks like it is snapping.

I think you're on the right track.

The lines converge at this point

a line named a ridgeline

only one line can be drawn through a point parallel to another line

You have a nice line in doing your work.

It's going nicely!

parallels never meet

These two lines are at right angles.

of or in or along or relating to a line

a ragged line

The line touches the circle.

a line with one of its end points extended

place in a line or arrange so as to be parallel or straight

a straight line or plane that touches a curve or curved surface at a point but does not intersect it at that point

These two lines are at right angles to each other.

The two lines run parallel with each other.

in a direction parallel with lines of longitude

Join these three points.