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What does intersecting lines mean?
Intersecting lines are those that lie in the same plane and cross each other at some point. Unless they are parallel, lines in the same plane always cross.
Do lines of force ever cross?
Lines of force never cross because they represent the direction and magnitude of a force at any given point in space. If lines of force were to cross, this would imply that there are two conflicting directions or magnitudes of force at the same point, which is not physically possible.
What angles are exactly the same but on opposite side?
vertical angles are formed when two lines cross.
When two or more lines intersect at a point they are said to be?
Theorem: If two lines intersect, then exactly one plane contains both lines. So, when two or more lines intersect at one point, they lie exactly in the same plane. When two or more lines intersect at one point, their point of intersection satisfies all equations of those lines. In other words, the equations of these lines have the same solution, which is the point of intersection.
Why does two lines that are exactly the same have infinitely many solutions?
Two lines that are exactly the same is the same as one line, and so any point on that line can be a solution. There are infinite points on a line, so there are infinite solutions.
When 2 lines cross will 2 sides be the same?
yes they do because they'll intersect at a point which will be common in both lines ... therefore they're approximately the same + =
What is it called when lines have the same slop?
If two lines have the same gradient, then this means they are travelling in the same direction. Lines travelling in the same direction will never touch or cross each other even if extended to infinity. Lines with such a property are called "parallel lines." This is assuming they are not just exactly the same line.
What is the common point at which two lines meet?
point I believe the word you're looking for is "intersection". Two non-parallel lines that lie in the same plane will have one point in common where they cross, and that point is the intersection.
Why is it unlikely that two countour lines will cross?
It is unlikely because you cant have 2 elevations at the same point
Do parallel lines touch at any point?
No, think of them as railroad tracks. They are running in the same direction but do not cross.
Will perpendicular lines on the the same plane ever touch?
Yes, two perpendicular coplanar lines will touch. If you have two lines that, by definition, form a 90 degree angle (i.e., they are perpendicular) and are both on the same plane, eventually they must cross at some point on that plane. They will have exactly one point in common. If, however, the lines were, by definition, "perpendicular skew" lines, they would never cross because the definition forbids it.
Do magnetic field lines ever cross each other at any point?
No, magnetic field lines do not cross each other at any point. This is a fundamental property of magnetic fields known as the "no crossing rule". If lines were to cross, it would imply the existence of multiple directions for the magnetic field at that point, which is physically impossible.
