Geometry Vocabulary Intro

Front

What is a measurable part of a line consisting of two endpoints?

Back

Segment

Front

What geometric object has one dimension, consists of an infinite amount of points, and extends in two directions?

Back

Line

Front

What is a geometric object that is finite and has two endpoints?

Back

Line Segment

Front

What is the term for a geometric object that starts at a point and extends infinitely in one direction?

Back

Ray

Front

What do you call two rays that have the same endpoint?

Back

Opposite Rays

Front

What is a point in geometry?

Back

A location in space with no dimensions.

Front

What is the definition of a line in geometry?

Back

A straight one-dimensional figure that has no thickness and extends infinitely in both directions.

Front

What is the difference between a line and a line segment?

Back

A line extends infinitely in both directions, while a line segment has two endpoints.

Front

What is an angle in geometry?

Back

A figure formed by two rays with a common endpoint.

Front

What is a plane in geometry?

Back

A flat two-dimensional surface that extends infinitely in all directions.