Geometry Vocabulary Flashcard

Front

Two lines in the same plane that do not intersect are called

Back

Parallel Lines

Front

Two lines that cross are called

Back

Intersecting Lines

Front

Two lines that intersect to form right angles are called

Back

Perpendicular Lines

Front

A part of a line having only one endpoint is called a

Back

ray, Ray, RAY

Front

A flat surface that extends endlessly in all directions is called a

Back

Plane, plane, PLANE

Front

An exact location in space. A __________ has no dimension.

Back

Point

Front

A collection of points along a straight path that extends endlessly in both directions is called a: Point, Line, Plane, Ray, Line Segment

Back

Line

Front

An __________ consist of two rays that have a common endpoint called the vertex.

Back

angle, Angle, ANGLE, AN ANGLE, an angle

Front

A part of a line having two endpoints is called a

Back

Line Segment

Front

Angles 1 and 3 are called _______. Options: Supplementary Angles, Vertical Angles, Linear Pair of Angles, Adjacent Angles

Back

Vertical Angles