Geometry Vocabulary

Front

What is an exact location in space?

Back

Point

Tags

CCSS.4.G.A.1

Front

What is a straight path of points that goes on and on in both directions with NO endpoints?

Back

Line

Tags

CCSS.4.G.A.1

Front

What do you call lines that pass through the same points?

Back

Intersecting Lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What is an angle that is exactly 90 degrees?

Back

Right angle

Tags

CCSS.4.G.A.1

Front

What is an angle that equals 180 degrees?

Back

Straight angle

Tags

CCSS.4.G.A.1

Front

What do you call a part of a line that has two endpoints?

Back

Line Segment

Tags

CCSS.HSG.CO.A.1

Front

What is a part of a line that starts at a point and goes on forever in one direction?

Back

Ray

Tags

CCSS.4.G.A.1

Front

What do you call lines that never meet and are always the same distance apart?

Back

Parallel Lines

Tags

CCSS.HSG.CO.A.1

Front

What is an angle that is less than 90 degrees?

Back

Acute angle

Tags

CCSS.4.G.A.1

Front

What is an angle that is greater than 90 degrees but less than 180 degrees?

Back

Obtuse angle

Tags

CCSS.4.G.A.1