Supplementary and Complementary Angles

What is the definition of a complementary angle?

• Two angles that have the same measure

• A straight line that equals 180 degrees

• Two angles that measure 90 degrees

• Two angles that measure 180 degrees

Tags

CCSS.7.G.B.5

Are these angles complementary, supplementary or neither?

• complementary

• supplementary

• neither

Tags

CCSS.7.G.B.5

Would ∠1 and ∠2 be complementary, supplementary, or neither?

• complementary

• supplementary

• neither

• I have no idea

Tags

CCSS.7.G.B.5

Find the missing angle.

• 53

• 67

• 77

• 43

Tags

CCSS.7.G.B.5

Find the missing angle.

• 28

• 32

• 60

• 38

Tags

CCSS.7.G.B.5

Find the missing angle.

• 48

• 68

• 52

• 72

Tags

CCSS.7.G.B.5

Find the missing angle.

• 25

• 15

• 10

• 20

Tags

CCSS.7.G.B.5

Find the value of x.

• 15

• 16

• 18

• 19

Tags

CCSS.7.G.B.5

Find the missing angle.

• 45

• 65

• 75

• 55

Tags

CCSS.7.G.B.5

What are supplementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect

Tags

CCSS.7.G.B.5