Q: Point line and plane are undefined words in geometry.?

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point , line , and plane

We use words we know to define new terms in geometry. The words point, line and plane have no other words in geometry to describe them They are the building blocks.

the "building blocks" of geometry(which are the point,line and plane)are so-called undefined because, technically,they can't be described without the aid of words which are undefined themselves.

the "building blocks" of geometry(which are the point,line and plane)are so-called undefined because, technically,they can't be described without the aid of words which are undefined themselves.

Yes. Even though those terms are left undefined, they are used together with ordinary words to define other geometric terms.

Related questions

point , line , and plane

We use words we know to define new terms in geometry. The words point, line and plane have no other words in geometry to describe them They are the building blocks.

the "building blocks" of geometry(which are the point,line and plane)are so-called undefined because, technically,they can't be described without the aid of words which are undefined themselves.

There are typically three words in geometry that are undefined. The first is "point." A point has no dimension, length, width, or thickness. The second is "line." A line has no thickness and goes on indefinitely in both directions. The third undefined term is "plane." A plane has no thickness and has no boundaries.

Yes. Even though those terms are left undefined, they are used together with ordinary words to define other geometric terms.

In geometry, definitions are formed using known words or terms to describe a new word. There are three words in geometry that are not formally defined. These three undefined terms are point, line and plane.POINT (an undefined term)In geometry, a point has no dimension (actual size). Even though we represent a point with a dot, the point has no length, width, or thickness. A point is usually named with a capital letter. In the coordinate plane, a point is named by an ordered pair, (x,y).LINE (an undefined term)In geometry, a line has no thickness but its length extends in one dimension and goes on forever in both directions. A line is depicted to be a straight line with two arrowheads indicating that the line extends without end in two directions. A line is named by a single lowercase written letter or by two points on the line with an arrow drawn above them.PLANE (an undefined term)In geometry, a plane has no thickness but extends indefinitely in all directions. Planes are usually represented by a shape that looks like a tabletop or wall. Even though the diagram of a plane has edges, you must remember that the plane has no boundaries. A plane is named by a single letter (plane m) or by three non-collinear points (plane ABC).Undefined terms can be combined to define other terms. Noncollinear points, for example, are points that do not lie on the same line. A line segment is the portion of a line that includes two particular points and all points that lie between them, while a ray is the portion of a line that includes a particular point, called the end point, and all points extending infinitely to one side of the end point.Defined terms can be combined with each other and with undefined terms to define still more terms. An angle, for example, is a combination of two different rays or line segments that share a single end point. Similarly, a triangle is composed of three noncollinear points and the line segments that lie between them.Everything else builds on these and adds more information to this base. Those added things include all the theorems and other "defined" terms like parallelogram or acute angle.

They are undefined because they can't be described without using words that are themselves undefined. For example a point has no dimensions. It is a location, or position. But if you describe it that way you have to define location or position. You can't define backwards infinitely, so we accept the meanings of these things as intuitively clear without definitions because they are the building blocks of geometry and are needed to define much more complex terms.

The horizontal x-axis on the Cartesian plane

The root word is "metric", which is related to "measurement"."geo" is a prefix here, or a second root word, just as "geo" is one of these in "geography", "geology", "geophysics", and "geostationary".Read more: What_is_the_root_of_the_word_geometry

from what word deos the word geometry was derive from

the words geometry comes from the greek word geometria.