Which Undefined Geometric Term Can Be Described As A One-Dimensional Set Of Points That Has No Beginning Or End? (2023)

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Which Undefined Geometric Term Can Be Described As A One-Dimensional Set Of Points That Has No Beginning Or End? ›

A line can be described as a one-dimensional straight connection between two points. In geometry, a line grows indefinitely in both directions, which means that it does not present endpoints. A plane is an infinite two-dimensional, lacking thickness, flat surface that is defined by three points.

In Geometry, we define a point as a location and no size. A line is defined as something that extends infinitely in either direction but has no width and is one dimensional while a plane extends infinitely in two dimensions.

In geometry, the words, point, line, and plane are undefined terms. These words do not have formal definition, but there is agreement about what they mean. Point A point has no dimension. It is represented by a dot.

Hence, the main three undefined terms of geometry are Point, Line and Plane.

A ray is a line that only has one defined endpoint and one side that extends endlessly away from the endpoint. A ray is named by its endpoint and by another point on the line.

Point: A point has 0 dimensions and merely denotes a location. Line: A line has only 1 dimension (that of length, but no others) and spans infinitely in both directions. Plane: A plane has 2 dimensions (length and width, but no height) in which it extends indefinitely in all directions.

An infinite set of points that has length but not width is a line. So the geometric term is a line.

A point is used to represent any specific location or position. It neither has any size, nor dimensions such as length or breadth.

A point is a zero-dimensional object as it has no length, width or height. It has no size.

Zero Dimensions: A point has zero dimensions. There's no length, height, width, or volume. Its only property is its location. You could have a collection of points, such as the endpoints of a line or the corners of a square, but it would still be a zero-dimensional object.

What are the undefined terms in geometry quizlet? ›

A term that is formally defined;in geometry,undefined terms include a point,a line, and a plane.

A ray line, more commonly termed a ray, is a one-dimensional, straight figure that extends infinitely from a single endpoint, also called the point of origin. At one end of the ray is an endpoint.

Endpoints are the points on either end of a line segment or on one end of a ray. The midpoint of a line segment is the point that lies halfway between the endpoints.

A line is a one-dimensional figure, which extends without end in two directions. A finite section of a line between any two points that lie on the line.

Angle – An angle is formed by the two rays, called the sides of the angle, sharing a common endpoint. The units of the angle are steradian and radian. But, the angle has no dimensional formula.

Point, line, plane and space are undefined objects in Euclidean geometry.