Geometry Vocabulary

Front

What are Parallel Lines?

Back

Two lines in the same plane that will never intersect or cross.

Tags

CCSS.HSG.CO.A.1

Front

What are Vertical Angles?

Back

Two angles that are opposite of each other and congruent.

Tags

CCSS.7.G.B.5

Front

What are Supplementary Angles?

Back

Two angles that have a measure of 180 degrees.

Tags

CCSS.7.G.B.5

Front

What are Corresponding Angles?

Back

Angles that are in the same position on two parallel lines in relation to a transversal.

Tags

CCSS.8.G.A.5

Front

What are Adjacent Angles?

Back

Angles that share a ray.

Tags

CCSS.7.G.B.5

Front

What is a Transversal?

Back

A line that intersects two or more lines.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What are Complementary Angles?

Back

Two angles that have a measure of 90 degrees.

Tags

CCSS.7.G.B.5

Front

What is a Ray?

Back

A figure formed by two points, one of which is an endpoint, extending infinitely in one direction.

Tags

CCSS.4.G.A.1

Front

What is a Line Segment?

Back

A part of a line that is bounded by two distinct endpoints.

Tags

CCSS.HSG.CO.A.1

Front

What is a Triangle?

Back

A polygon with three edges and three vertices.

Tags

CCSS.2.G.A.1