Answer: The basic geometrical concepts are dependent on three basic concepts. They are the point, line and plane. We cannot precisely define the terms. But, it refers to the mark of the position and has an accurate location.

## What are the 3 basic terms in geometry?

In Geometry, we have several undefined terms: point, line and plane. From these three undefined terms, all other terms in Geometry can be defined.

## What is the 10 basic geometric terms?

Point, line, line segment, ray, right angle, acute angle, obtuse angle, and straight angle are common geometric terms. ∠ABC is a right angle.

## What is the basic unit of geometric?

1) Point: A point is the basic unit of Geometry.

## What are the 20 basic geometric words?

Terms in this set (20)

• Line Segment. A set of points on a line consisting of two endpoints and all the points between them.
• Line. A straight one-dimensional figure having no thickness and extending infinitely in both directions.
• Ray.
• Polygon.
• Triangle.
• Pentagon.
• Hexagon.

## What is a geometry term?

Geometry – branch of mathematics that deals with points, lines, planes and solids and examines their properties. Point – has no size; length, width, or height. Space – set of all points. Collinear points – points that lie on the same line. Noncollinear points – points that do not lie on the same line.

## What are the definitions in geometry?

1a: a branch of mathematics that deals with the measurement, properties, and relationships of points, lines, angles, surfaces, and solids broadly: the study of properties of given elements that remain invariant under specified transformations. b: a particular type or system of geometry Euclidean geometry.

## What consists of geometry?

Geometry is the fourth math course in high school and will guide you through among other things points, lines, planes, angles, parallel lines, triangles, similarity, trigonometry, quadrilaterals, transformations, circles and area.

## What are the basic geometric ideas?

Basic Geometrical Ideas

• A LINE SEGMENT. The straight path between two points A and B is the line segment AB, represented as AB.
• A LINE. A line segment AB when extended indefinitely in both the directions is called line ↔AB.
• Incidence Axioms on Lines. • A line contains infinitely many points.
• Collinear Points.