# Who is an undefined term?

Asked by: Dr. Deven Sporer PhD

Undefined terms are those terms that don't require a formal definition. The four terms are point, line, plane, and set. A point is quite simply, a dot. Points are labeled with one capital letter.

In respect to this, Which is example of undefined term?

In geometry, point, line, and plane are considered undefined terms because they are only explained using examples and descriptions. that lie on the same line. that lie in the same plane.

Keeping this in mind, What figures are undefined terms?. A basic figure that is not defined in terms of other figures. The undefined terms in Geometry are point, line, and plane.

Hereof, What is an example of a defined term?

A defined term is, simply put, a term that has some sort of definition. Unlike "the" and "am", we can put a definition to the word "she." "She" just is defined as a term that represents us acknowledging that someone is female.

What are undefined terms used for?

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. There are three undefined terms in geometry. From these terms we define everything else.

44 related questions found

### Why is a line undefined?

A vertical line has undefined slope because all points on the line have the same x-coordinate. As a result the formula used for slope has a denominator of 0, which makes the slope undefined..

### What is the difference between undefined and defined terms?

An undefined term is a point, line, or plane. Examples of defined terms are angles. Undefined terms can be combined to define other terms. Defined terms can be combined with each other and with undefined terms to define more terms.

### What is the importance of the undefined terms in our lives?

These four things are called undefined terms because in geometry these are words that don't require a formal definition. They form the building blocks for formally defining or proving other words and theorems.

### Is an angle defined or undefined?

We can define an angle using the undefined term of a line. That is, we can define an angle as the corners that are created where two non-parallel...

### How do you define a legal document?

Defining a term gives that word or phrase a particular, special meaning within the context of the legal document, and not the meaning that would be used in everyday language. This happens mostly to general words when we want to narrow the range of its meaning.

### What are the three undefined terms in geometry and why are they undefined?

Undefined Terms - MathBitsNotebook (Geo - CCSS Math) In geometry, formal definitions are formed using other defined words or terms. There are, however, three words in geometry that are not formally defined. These words are point, line and plane, and are referred to as the "three undefined terms of geometry".

### What do you call the lines that do not lie on the same plane?

Recall that skew lines are lines that do not lie on the same plane, never intersect, or parallel.

### Which definition of a circle uses the undefined term?

The definition of a circle uses the undefined term. arc.

### Why are planes undefined?

A plane is an undefined term, because it does not have a formal definition. That is, we can describe a plane as a flat two-dimensional object that...

### What is undefined terms in mathematics?

In mathematics, the term undefined is often used to refer to an expression which is not assigned an interpretation or a value (such as an indeterminate form, which has the propensity of assuming different values).

### Which defines a circle?

Definition: A circle is the set of all points in a plane that are equidistant from a given point called the center of the circle. Page 1. Definition: A circle is the set of all points in a plane that are equidistant from a given point called the center of the circle. We use the symbol ⊙ to represent a circle.

### What does it mean to be undefined?

: not defined: such as. a : not clearly or precisely shown, described, or limited undefined rules undefined powers a vague, undefined feeling of dread … the true outlines of Clinton's foreign policy remain undefined.—

### Is Right angle undefined term?

From the term line the term angle can be defined because when two lines intersect at a point an angle is formed. Therefore, the undefined term which is used to define the term an angle is line.

### What is the importance of undefined terms describe what happens if it is missing?

We are not talking undefined in the sense that we would expect, but undefined in a different sense. These four things are called undefined terms because in geometry these are words that don't require a formal definition. They form the building blocks for formally defining or proving other words and theorems.

### Which of the following is not undefined term?

These are points, line, and plane. Among the given choices, there is only one which is not an undefined term and that is ray. Ray is a part of a line that has an enpoint in one side and extends indefinitely on the opposite side. Hence, the answer is the second choice.

### What is the means of collinear?

1 : lying on or passing through the same straight line. 2 : having axes lying end to end in a straight line collinear antenna elements.

### Is 0 over something undefined?

We can say, zero over zero equals x. We still have zero times x equals zero. ... We can say that zero over zero equals "undefined." And of course, last but not least, that we're a lot of times faced with, is 1 divided by zero, which is still undefined.

### What happens if the slope is undefined?

If the denominator of the fraction is 0, the slope is undefined. This occurs if the x value is the same for both points. The graph would be a vertical line and would indicate that the x value stays constant for every value of y. If the numerator of the fraction is 0, the slope is 0.

### How do you know when a slope is undefined?

An undefined slope (or an infinitely large slope) is the slope of a vertical line! The x-coordinate never changes no matter what the y-coordinate is! There is no run! In this tutorial, learn about the meaning of undefined slope.

### Is circle an undefined term?

The definition of a circle uses the plane as an undefined term.