Lines, Line Segments, Rays and Angles

Front

What is a straight line's measure?

Back

180 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

What do you call an angle that is more than 90 degrees?

Back

Obtuse

Tags

CCSS.4.G.A.1

Front

What is the name of a figure that has two rays with a common endpoint?

Back

Angle

Tags

CCSS.4.G.A.1

Front

What do you call a part of a line that has two endpoints?

Back

Line Segment

Tags

CCSS.HSG.CO.A.1

Front

What do you call a line that never intersects with another line?

Back

Parallel Lines

Tags

CCSS.HSG.CO.A.1

Front

What is the measure of a right angle?

Back

90 degrees

Tags

CCSS.4.G.A.1

Front

What do you call a line that intersects another line at a right angle?

Back

Perpendicular Lines

Tags

CCSS.HSG.CO.A.1

Front

What is the term for an angle that is less than 90 degrees?

Back

Acute

Tags

CCSS.4.G.A.1

Front

What is a ray?

Back

A part of a line that has one endpoint and extends infinitely in one direction.

Tags

CCSS.4.G.A.1

Front

How many degrees are in a full circle?

Back

360 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1