Angles & Lines

Front

________ lines that intersect at a right (90 degrees) angle.

Back

Perpendicular

Tags

CCSS.HSG.CO.A.1

Front

What are these dots called?

Back

Points

Tags

CCSS.4.G.A.1

Front

Tell whether the angle on the circle shows a 1/4, 1/2, 3/4, or 1 full turn.

Back

3/4

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

What does this image show?

Back

Point

Tags

CCSS.4.G.A.1

Front

What type of angle is this?

Back

Acute

Tags

CCSS.4.G.A.1

Front

Lines that never meet are called __________.

Back

Parallel

Tags

CCSS.HSG.CO.A.1

Front

An angle that is less than 90 degrees is called __________.

Back

Acute

Tags

CCSS.4.G.A.1

Front

An angle that is exactly 90 degrees is called __________.

Back

Right

Tags

CCSS.4.G.A.1

Front

An angle that is greater than 90 degrees but less than 180 degrees is called __________.

Back

Obtuse

Tags

CCSS.4.G.A.1

Front

A straight line measures __________ degrees.

Back

180

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1