Basic Geometry Vocab

Collinear

• Points that lie on the same line

• Points that lie on different lines

• Lines that lie on the same line

• Lines that lie on different lines

Tags

CCSS.4.G.A.1

Coplanar

• Planes that line on different points

• Points that lie on different planes

• Points that lie on the same plane

Tags

CCSS.HSG.CO.A.1

Line

• 
• 
• 
• 

Tags

CCSS.4.G.A.1

Ray

Tags

CCSS.4.G.A.1

Line Segment

Tags

CCSS.4.G.A.1

Bisect

• To cut into two parts

• To cut into two equal parts

• To cut up

• To add two equal parts

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.D.12

Midpoint

• A point found in the exact middle of two other points

• A point found at the end of a line

• A point found in the middle of a circle

• A point found between two points

Tags

CCSS.HSG.GPE.B.6

A line is...

• 90 degrees

• 180 degrees

• 360 degrees

Tags

CCSS.4.G.A.1

Two or more points that lie on the same line

• Collinear Points

• Coplaner Points

• Consecutive Points

• Adjacent Points

True or False: Points B, C, and D are coplanar.

• True
• False