PARRELLEL LINES DEFINE
Answers
Parallel lines are lines in a plane that are always the same distance apart. Parallel lines never intersect. Perpendicular lines are lines that intersect at a right (90 degrees) angle.
Answer:
Parallel lines are two or more lines that are the same distance apart, never merging and never diverging. The English word "parallel" is a gift to geometricians, because it has two parallel lines in it, in the form of the two side-by-side ls.
Step-by-step explanation:
Parallel lines are the lines that do not intersect or meet each other at any point in a plane. They are always parallel and are at equidistant from each other. Parallel lines are non-intersecting lines. We can also say Parallel lines meet at infinity.
Also, when a transversal intersects two parallel lines, then pairs of angles are formed, such as:
Corresponding angles
Alternate interior angles
Alternate exterior angles
Vertically opposite angles
Linear pair
If two lines are intersecting each other at a point, in a plane, they are called intersecting lines. If they meet each other at 90 degrees, then they are called perpendicular lines
Definition
Two lines are said to be parallel when they do not meet at any point in a plane. Lines which do not have a common intersection point and never cross path with each other are parallel to each other. The symbol for showing parallel lines is ‘||’.
Two lines which are parallel are represented as AB←→||CD←→, which means that the line AB←→ is parallel to CD←→.The perpendicular distance between the two parallel lines is always constant.
Parallel lines 1
In the figure shown above, the line segment PQ¯¯¯¯¯¯¯¯ and RS¯¯¯¯¯¯¯ represent two parallel lines as they have no common intersection point in the given plane. Infinite parallel lines can be drawn parallel to PQ←→ and RS←→ in the given plane