Geometry Intro Vocabulary

Front

Back

line segment

Front

What does this image show? Options: dot, point, circle, angle

Back

point

Front

Name the figure: Segment CD, Segment DC, Ray DC, Line CD

Back

Line CD

Front

Part of a line. Has two endpoints and includes all of the points in between.

Back

Line Segment

Front

Back

line segment AB

Front

Back

line AB

Front

A _____________ continues in opposite directions forever.

Back

Line

Front

An angle that measures less than 90°

Back

acute angle

Front

lines that meet or cross at a point

Back

intersecting lines

Front

An angle that measures greater than 90° but less than 180°

Back

Obtuse angle