Geometry Vocabulary

Front

What are 2 rays that have the same endpoint?

Back

Opposite Rays

Tags

CCSS.4.G.A.1

Front

The ____________ between any point is the absolute value of the difference between the coordinates.

Back

Distance

Tags

CCSS.6.G.A.3

Front

Points on the SAME LINE are called?

Back

Collinear Points

Tags

CCSS.HSG.CO.A.1

Front

2 Points on opposite ends of a line segment are known as?

Back

Endpoints

Tags

CCSS.HSG.CO.A.1

Front

Terms that can be described with words like 'point' or 'line', have a formal definition are called?

Back

Defined Terms

Tags

CCSS.HSG.CO.A.1

Front

What is the term for a straight path that extends infinitely in both directions?

Back

Line

Tags

CCSS.4.G.A.1

Front

What do you call a part of a line that has a fixed starting point and extends infinitely in one direction?

Back

Ray

Tags

CCSS.4.G.A.1

Front

What is the term for a flat surface that extends infinitely in all directions?

Back

Plane

Tags

CCSS.HSG.CO.A.1

Front

What is the midpoint of a line segment?

Back

The point that divides the segment into two equal parts.

Tags

CCSS.HSG.GPE.B.6

Front

What is the term for angles that add up to 90 degrees?

Back

Complementary Angles

Tags

CCSS.7.G.B.5