4th grade geometry vocab

Front

Protractor

Back

Tool for measuring angles

Tags

CCSS.4.MD.C.6

Front

Lines that cross to form a right angle?

Back

Perpendicular lines.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

Lines that never cross and are equidistant.

Back

parallel lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

Type of lines shown?

Back

perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

Image shows:

Back

parallel lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

Two rays with a common endpoint.

Back

Angle

Tags

CCSS.4.G.A.1

Front

Measurement of an angle?

Back

Degree

Tags

CCSS.4.MD.C.6

Front

90° angle

Back

Right Angle

Tags

CCSS.4.G.A.1

Front

One endpoint, extends infinitely through another point.

Back

Ray

Tags

CCSS.4.G.A.1

Front

Point where two rays meet.

Back

Angle Vertex

Tags

CCSS.4.G.A.1