Unit 1 Vocabulary Flashcard

Front

The set of all points between two points on a line

Back

Segment

Front

The set of all points that are the same distance from 1 point, called the center.

Back

Circle

Front

A segment that connects the center of a circle with any point on the circle

Back

Radius

Front

A line or part of a line that intersects a segment at its midpoint and forms a right angle. (Or, the set of all points that are equidistant from the endpoints of a segment.)

Back

Perpendicular Bisector

Front

Exactly the same shape and size. Represented by the symbol ≅

Back

Congruent

Front

Two lines that intersect to form a right angle

Back

Perpendicular Lines

Front

A specific location in space is called a...

Back

point

Front

Lines in the same plane that never intersect

Back

parallel lines

Front

A figure formed by two rays with a common endpoint

Back

angle

Front

Points on the SAME LINE

Back

Collinear Points