Complementary, Supplementary & 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 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 its complementary angle?

Back

60 degrees.

Tags

CCSS.7.G.B.5

Front

If angle B is 110 degrees, what is its supplementary angle?

Back

70 degrees.

Tags

CCSS.7.G.B.5

Front

True or False: Vertical angles are always equal.

Back

True.

Tags

CCSS.7.G.B.5

Front

If two angles are supplementary and one angle measures 120 degrees, what is the measure of the other angle?

Back

60 degrees.

Tags

CCSS.7.G.B.5

Front

What is the relationship between complementary angles?

Back

They sum up to 90 degrees.

Tags

CCSS.7.G.B.5

Front

What is the relationship between supplementary angles?

Back

They sum up to 180 degrees.

Tags

CCSS.7.G.B.5

Front

If angle C is 45 degrees, what is the measure of its complementary angle?

Back

45 degrees.

Tags

CCSS.7.G.B.5