Geometry Vocabulary

Front

Coplanar lines that never intersect are called ______ lines.

Back

Parallel

Tags

CCSS.HSG.CO.A.1

Front

Angles that are formed by intersecting lines are called _____

Back

Vertical angles

Tags

CCSS.7.G.B.5

Front

Points, Lines and Planes are the _________ of Geometry.

Back

Undefined terms

Tags

CCSS.4.G.A.1

Front

Are points D and E collinear or coplanar?

Back

Collinear

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Front

Two lines that intersect at a right angle are called ______ lines.

Back

Perpendicular

Tags

CCSS.HSG.CO.A.1

Front

A line that divides an angle into two equal parts is called a ______.

Back

Angle bisector

Tags

CCSS.4.G.A.1

Front

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

Back

Plane

Tags

CCSS.HSG.CO.A.1

Front

The point where two lines intersect is called the ______.

Back

Point of intersection

Tags

CCSS.HSG.CO.A.1

Front

A segment that connects two non-adjacent vertices of a polygon is called a ______.

Back

Diagonal

Front

The distance around a circle is called the ______.

Back

Circumference