Geometry Vocabulary

Front

An angle is defined as two rays that share the same _____

Back

vertex

Front

Non-coplanar lines that never intersect are called ______ lines.

Back

Skew

Front

Coplanar points are 3 points that lie on the same __________ but not on the same line.

Back

plane

Front

Collinear points are 3 points that lie on the same __________

Back

line

Front

To ____ is to divide something in half.

Back

bisect

Front

A line that intersects another line at a right angle is called a ______ line.

Back

Perpendicular

Front

Two lines that are always the same distance apart and never meet are called ______ lines.

Back

Parallel

Front

A flat surface that extends infinitely in all directions is called a ______.

Back

plane

Front

The point where two lines meet is called a ______.

Back

vertex

Front

A part of a line that has a fixed starting point and extends infinitely in one direction is called a ______.

Back

ray