Complementary, Supplementary, Adjacent, Vertical Angles

Front

What are complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.

Tags

CCSS.7.G.B.5

Front

What are supplementary angles?

Back

Supplementary angles are two angles whose measures add up to 180 degrees.

Tags

CCSS.7.G.B.5

Front

What is the measure of a right angle?

Back

A right angle measures 90 degrees.

Front

What is the measure of a straight angle?

Back

A straight angle measures 180 degrees.

Front

If one angle measures 30 degrees, what is its complementary angle?

Back

Its complementary angle measures 60 degrees.

Tags

CCSS.7.G.B.5

Front

If one angle measures 110 degrees, what is its supplementary angle?

Back

Its supplementary angle measures 70 degrees.

Tags

CCSS.7.G.B.5

Front

What are adjacent angles?

Back

Adjacent angles are two angles that share a common side and a common vertex.

Tags

CCSS.7.G.B.5

Front

What are vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect. They are always equal.

Tags

CCSS.7.G.B.5

Front

If two angles are complementary and one measures 40 degrees, what is the other angle?

Back

The other angle measures 50 degrees.

Tags

CCSS.7.G.B.5

Front

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

Back

The other angle measures 60 degrees.

Tags

CCSS.7.G.B.5