Geometry Midterm Vocabulary Units 1-4

Front

Collinear points

Back

A set of points that lie on the same line

Front

Coplanar

Back

Points, lines or segments that lie on the same plane.

Front

Line segment

Back

Part of a line with 2 endpoints.

Tags

CCSS.HSG.CO.A.1

Front

Opposite rays

Back

Two rays that share an endpoint and extend in opposite directions to form a line

Front

Midpoint

Back

Point that divides a segment into two congruent segments, halfway between the endpoints

Tags

CCSS.HSG.GPE.B.6

Front

Midpoint formula

Back

A formula used to find the midpoint between two endpoint.

Tags

CCSS.HSG.GPE.B.6

Front

Segment bisector

Back

Point, line, ray, or segment that divides a segment into two congruent segments

Tags

CCSS.7.G.B.5

Front

Obtuse angle

Back

Angle that measures greater than 90 degrees and less thatn 180 degrees.

Tags

CCSS.4.G.A.1

Front

Acute angle

Back

Angle that measures less than 90 degrees

Tags

CCSS.4.G.A.1

Front

Right angle

Back

Angle that measures exactly 90 degrees

Tags

CCSS.4.G.A.1