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

What is the supplement angle to 42°?

Back

138°

Tags

CCSS.7.G.B.5

Front

What is the complement angle to 30°?

Back

60°

Tags

CCSS.7.G.B.5

Front

If angle A is 70°, what is the supplement angle?

Back

110°

Tags

CCSS.7.G.B.5

Front

If angle B is 20°, what is the complement angle?

Back

70°

Tags

CCSS.7.G.B.5

Front

If two angles are supplementary and one angle is 90°, what is the other angle?

Back

90°

Tags

CCSS.7.G.B.5

Front

If angle C is 39°, what is the supplement angle?

Back

141°

Tags

CCSS.7.G.B.5

Front

If angle D is 150°, what is the complement angle?

Back

Not possible (complement cannot exceed 90°).

Tags

CCSS.7.G.B.5