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Parallel Lines. Lines are parallel if they are always the same distance apart (called "equidistant"), and will never meet. Just remember: Always the same distance apart and never touching. The red line is parallel to the blue line in each of these examples: Example 1.
- Consecutive Interior Angles
To help you remember: the angle pairs are Consecutive (they...
- Line in Geometry
Ray. When it has just one end it is called a "Ray". This is...
- Alternate Interior Angles
Alternate Interior Angles - Parallel Lines, and Pairs of...
- Corresponding Angles
Corresponding Angles - Parallel Lines, and Pairs of Angles -...
- Alternate Exterior Angles
Alternate Exterior Angles - Parallel Lines, and Pairs of...
- Vertical Angles
Vertical Angles are the angles opposite each other when two...
- Angles On a Straight Line
Angles on one side of a straight line always add to 180...
- Angles Around a Point
Angles around a point will always add up to 360 degrees....
- Consecutive Interior Angles
The rule for parallel lines is that the lines should not meet each other. In other words, if two straight lines in the same plane are the same distance apart and they never meet each other, they are called parallel lines.
Through a point not on a given line one and only one line can be drawn parallel to the given line. So in Figure \(\PageIndex{3}\), there is exactly one line that can be drawn through \(C\) that is parallel to \(\overleftarrow{\mathrm{AB}}\).
In geometry, parallel lines can be defined as two lines in the same plane that are at equal distance from each other and never meet. They can be both horizontal and vertical. We can see parallel lines examples in our daily life like a zebra crossing, the lines of notebooks, and on railway tracks around us.
Parallel lines are coplanar lines that are equidistant from each other throughout their entire lengths. Parallel lines never intersect. Some real life examples of parallel lines are railroad tracks. For the railroad tracks to work properly and allow a train to move across them, they cannot ever intersect. Parallel lines symbol.
Parallel lines are lines that never intersect because they are always the same distance apart. For example, Parallel lines are seen in many common 2D shapes. For example, Each side of a square is made of a line segment that is part of a line. The opposite sides of a square are parallel. There are also many examples of parallel lines in real life.
Parallel lines are lines in a plane which do not intersect. Like adjacent lanes on a straight highway, two parallel lines face in the same direction, continuing on and on and never meeting each other. In the figure in the first section below, the two lines \ (\overleftrightarrow {AB}\) and \ (\overleftrightarrow {CD}\) are parallel.
