Complementary, Supplementary, Adjacent & Vertical Angles

Front

What are complementary angles?

Back

Two angles that add up to 90 degrees.

Tags

CCSS.7.G.B.5

Front

What are supplementary angles?

Back

Two angles that add up to 180 degrees.

Tags

CCSS.7.G.B.5

Front

What are adjacent angles?

Back

Two angles that share a common side and a common vertex.

Tags

CCSS.7.G.B.5

Front

What are vertical angles?

Back

Angles that are opposite each other when two lines intersect; they are always equal.

Tags

CCSS.7.G.B.5

Front

If angle A is 30 degrees, what is the measure of its complementary angle?

Back

60 degrees.

Tags

CCSS.7.G.B.5

Front

If angle B is 120 degrees, what is the measure of its supplementary angle?

Back

60 degrees.

Tags

CCSS.7.G.B.5

Front

Identify the type of angles formed by two intersecting lines.

Back

Vertical angles.

Tags

CCSS.7.G.B.5

Front

If two angles are adjacent and one measures 45 degrees, what is the maximum measure of the other angle if they are complementary?

Back

45 degrees.

Tags

CCSS.7.G.B.5

Front

What is the relationship between two angles that form a linear pair?

Back

They are supplementary.

Tags

CCSS.7.G.B.5

Front

If angle C is 70 degrees, what is the measure of angle D if they are vertical angles?

Back

70 degrees.

Tags

CCSS.7.G.B.5