Table of Contents

## What is a line point in geometry?

A point in geometry is a location. It has no size i.e. no width, no length and no depth. A point is shown by a dot. A line is defined as a line of points that extends infinitely in two directions.

**What is a plane in geometry terms?**

In mathematics, a plane is a flat, two-dimensional surface that extends indefinitely. A plane is the two-dimensional analogue of a point (zero dimensions), a line (one dimension) and three-dimensional space.

### What is a line segment on a plane?

The location of a line segment on the coordinate plane is defined by two endpoints whose coordinates are known. The line links the two endpoints but does not extend beyond them. It is a segment (piece) of a line.

**What is used to name a point?**

A point in geometry is represented by a dot. To name a point, we usually use a (capital) letter. A (straight) line has length but no width or thickness. A line is understood to extend indefinitely to both sides.

#### What are collinear and noncollinear points?

Collinear points are two or more points that lie on a straight line whereas non-collinear points are points that do not lie on one straight line.

**What is coplanar point?**

In geometry, a set of points in space are coplanar if there exists a geometric plane that contains them all. For example, three points are always coplanar, and if the points are distinct and non-collinear, the plane they determine is unique.

## What is coplanar line?

Glossary Term: Coplanar Line A line which is in the same plane as another line. Any two intersecting lines must lie in the same plane, and therefore be coplanar.

**What is another name for plane P?**

plane FAB

You can find another name for plane P by using any three points in the plane that are not on the same line. So, another name for plane P is plane FAB.

### Which term refers to the set of all points?

In geometry, a locus (plural: loci) (Latin word for “place”, “location”) is a set of all points (commonly, a line, a line segment, a curve or a surface), whose location satisfies or is determined by one or more specified conditions.

**What is called point?**

A point is the most fundamental object in geometry. It is represented by a dot and named by a capital letter. A point represents position only; it has zero size (that is, zero length, zero width, and zero height). Figure 1 illustrates point C, point M, and point Q.

#### What is line segment name?

Line segments A line segment is a piece of a line that connects two points. The points at the end of the line segment are called endpoints. You name a line segment by using its endpoints. The symbol for a line segment is the letter name of each of the endpoints with a line over the top.

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