Basic Geometry Vocab

Acute Angle

• An angle that is 90 degrees

• An angle that is less than 90 degrees

• An angle that is more than 90 degrees

• An angle that is 180 degrees

Tags

CCSS.4.G.A.1

Adjacent

• Away From

• Next To

• Separate From

• Across From

Tags

CCSS.L.11-12.2B

CCSS.L.6.6

CCSS.L.7.2B

CCSS.L.8.2C

CCSS.L.9-10.1.C

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

Circle the Vertices of the shape...

Tags

CCSS.4.G.A.1