Geometry Basic Vocabulary

What type of figure is shown?

• point

• line segment

• plane

• ray

Answer explanation

Remember- a point looks like a dot!

Tags

Basic Geometry Vocabulary

Which is the correct way to name the figure shown?

• 
• 
• 
• 

Answer explanation

Rays extend in one direction and are always named endpoint first!

Tags

Basic Geometry Vocabulary

Whay type of figure is shown?

• plane

• line segment

• opposite rays

• point

Answer explanation

Opposite rays look like a line, don't they?

Tags

Basic Geometry Vocabulary

What is the correct way to name the figure shown?

• 
• 
• 
• 

Answer explanation

Remember- rays are named with the endpoint listed first. Opposite rays have the same endpoint and move in opposite directions.

Tags

Basic Geometry Vocabulary

How many points do you need to say that points are collinear?

• 2

• 3

• 4

• 1

Answer explanation

Any TWO points will create a line, so we need to have at least THREE points to list them as collinear.

Tags

Basic Geometry Vocabulary

Which of the following is a correct way to name the plane shown?

• plane J

• plane GRP

• plane DRP

• plane JDG

Answer explanation

P alone could be used to name the plane, since it is an upper case cursive letter. Otherwise, three NON-COLLINEAR points are needed to name a plane.

Tags

Basic Geometry Vocabulary

What figure is used to define a specific location in space?

• line

• point

• ray

• line segment

Tags

Basic Geometry Vocabulary

Two planes intersect at a.......

• point

• line segment

• line

• plane

Answer explanation

Two planes intersect at a line.

Tags

Basic Geometry Vocabulary

The set of all points in a plane that lie the same distance from a single point in the plane is a

• plane

• circle

• space

• line

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

What is it called when points lie on the same line.

• Midpoint

• Coplanear

• Segment Bisector

• Collinear

Tags

CCSS.HSG.CO.A.1