Complementary, supplementary, vertical, and adjacent angles

Front

What are complementary angles?

Back

Angles that add up to 90°.

Tags

CCSS.7.G.B.5

Front

What are supplementary angles?

Back

Angles that add up to 180°.

Tags

CCSS.7.G.B.5

Front

What are vertical angles?

Back

Angles that are opposite each other when two lines intersect.

Tags

CCSS.7.G.B.5

Front

What are adjacent angles?

Back

Angles that share a common side and a common vertex.

Tags

CCSS.7.G.B.5

Front

If one angle is 30°, what is its complementary angle?

Back

60°.

Tags

CCSS.7.G.B.5

Front

If one angle is 120°, what is its supplementary angle?

Back

60°.

Tags

CCSS.7.G.B.5

Front

What is the sum of complementary angles?

Back

90°.

Tags

CCSS.7.G.B.5

Front

What is the sum of supplementary angles?

Back

180°.

Tags

CCSS.7.G.B.5

Front

If two angles are vertical angles, what can we say about their measures?

Back

They are equal.

Tags

CCSS.7.G.B.5

Front

If angle A is 45° and angle B is adjacent to angle A, what is the maximum measure of angle B if they are complementary?

Back

45°.

Tags

CCSS.7.G.B.5