Lines and Angles

Front

What is a 45 degree angle called?

Back

Acute angle

Tags

CCSS.4.G.A.1

Front

What type of angle is

Back

Right angle

Tags

CCSS.4.G.A.1

Front

What kind of intersecting lines are perpendicular lines?

Back

Lines that intersect at a right angle (90 degrees).

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What do parallel lines do?

Back

They never intersect and are always the same distance apart.

Tags

CCSS.HSG.CO.A.1

Front

What type of angle is

Back

Right angle

Tags

CCSS.4.G.A.1

Front

What is an obtuse angle?

Back

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

Tags

CCSS.4.G.A.1

Front

What is a straight angle?

Back

An angle that measures exactly 180 degrees.

Tags

CCSS.4.G.A.1

Front

What are adjacent angles?

Back

Angles that share a common side and a common vertex.

Tags

CCSS.7.G.B.5

Front

What is the sum of angles in a triangle?

Back

180 degrees.

Tags

CCSS.8.G.A.5

Front

What is a right angle?

Back

An angle that measures exactly 90 degrees.

Tags

CCSS.4.G.A.1