Geometry (Lines and Angles)

Front

True or False: An acute angle is smaller than a right angle.

Back

True

Tags

CCSS.4.G.A.1

Front

What kind of angle is 90 degrees?

Back

Right angle

Tags

CCSS.4.G.A.1

Front

What kind of angle is less than 90 degrees?

Back

Acute angle

Tags

CCSS.4.G.A.1

Front

What kind of angle is greater than 90 degrees but less than 180 degrees?

Back

Obtuse angle

Tags

CCSS.4.G.A.1

Front

What are lines that never meet called?

Back

Parallel lines

Tags

CCSS.HSG.CO.A.1

Front

What are lines that intersect at a right angle called?

Back

Perpendicular lines

Tags

CCSS.HSG.CO.A.1

Front

What is the angle formed by two intersecting lines called?

Back

Vertex angle

Tags

CCSS.HSG.CO.A.1

Front

What do you call an angle that is exactly 180 degrees?

Back

Straight angle

Tags

CCSS.4.G.A.1

Front

What is the term for the space between two intersecting lines?

Back

Angle

Tags

CCSS.4.G.A.1

Front

What type of angle is formed when two lines are perpendicular?

Back

Right angle

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1