Complementary, Supplementary and Vertical Angles

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

What are vertical angles?

• Angles that are adjacent to each other

• Angles that add up to 180°

• Angles that are opposite of each other when lines intersect

• Angles that add up to 90°

What is the measure of the missing angle?

• 76

• 86

• 166

• 156

Find the missing angle.

• 28

• 18

• 38

• 22

Find the missing angle.

• 74

• 84

• 86

• 64

Find the pair of Complementary angles

• Angle FGE and Angle DGE

• Angle FGE and Angle KGC

• Angle CGD and Angle IGF

• Angle IJH and Angle HJG

Find a pair of Complementary Angles

• Angle JGC and Angle CGD

• Angle IJK and Angle KJG

• Angle JGK and Angle KGC

• Angle CGD

Find a pair of Supplementary Angles

• Angle FGE and Angle DGE

• Angle KGC and Angle CGE

• Angle AKB and Angle FGE

• Angle KJG and Angle JKG

FInd the pair of Supplementary Angles

• Angle AKB and Angle BKG

• Angle AKB and Angle KGC

• Angle FGE and Angle DGE

• Angle FGE and Angle FGI

Two angles added together to produce 90 degrees

• Supplementary

• Complementary

• Right

• Vertical