Some Terms Related to Lines

**Category : **7th Class

**Point **

It is a dimensionless figure which represents exact position. It is represented by a fine dot. We denote point by capital letters like A, B, C..........

** Line Segment**

It is the straight path between two points. In other words we can say that it has two end points and is of finite length.

** Ray **

When line segment extends infinitely in one direction is a ray. Simply we can say that a ray has one end point and definite length.

** Line **

When both end of line segment extended infinitely is known as a line. Simply we can say that line has no end point and definite length

- A line contains infinitely many points.
- Through a given point infinitely many lines can be drawn.
- One and only line can be drawn between two fixed points.

**Concurrent Lines **

If three or more than three lines intersect at a point then the lines are known a concurrent lines,

**Intersecting Lines **

When two lines having one common point is called intersecting lines.

*play_arrow*Introduction*play_arrow*Some Terms Related to Lines*play_arrow*Angle*play_arrow*Parallel Lines*play_arrow*Lines & Angles

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