Then they are at right angles to each other
Lines that that intersect each other at right angles on a plane are perpendicular lines.
yes perpendicular lines are at right angles to each other. Therefore they have to touch eventually
So long as all three lines are in the same plane, yes.
If two lines are perpendicular, they intersect at a right angle. So yes, they will always cross each other.
No, not in the same plane. But in 3 dimensions it is possible
Lines that that intersect each other at right angles on a plane are perpendicular lines.
Lines that that intersect each other at right angles on a plane are perpendicular lines.
Yes they are. It's a postulate: In a plane two lines perpendicular to the same line are parallel.
yes perpendicular lines are at right angles to each other. Therefore they have to touch eventually
So long as all three lines are in the same plane, yes.
If two lines are perpendicular, they intersect at a right angle. So yes, they will always cross each other.
TRUE:: The first two lines lie in the same plain, but are perpendicular to each other. The third line passes through the plane of the first two lines so it is also perpendicular. Think 3-dimension. !!!!!
Yes. [in 3-d].
Perpendicular lines intersect each other at right angles.
No, not in the same plane. But in 3 dimensions it is possible
Perpendicular lines can not be parallel to each other but they can be to other lines.
Each of the four lines is perpendicular - to two of the other lines.