Complementary and Supplementary Angles with Equations

Find the value of "x".

• 25

• 5

• 8

• 15

Find the value of "x".

• 5

• 90

• 25

• 10

Find the value of "x".

• 15

• 30

• 45

• 60

What is the value of "x"?

• 19

• 20

• 21

• 22

Q1. What is the capital of France?

• A) 16

• B) 143

• C) 17

• D) 129

• 10
• 17
• 80
• 90

What is the Value of x?

Mathematical Equivalence

ON

What is the value of "a"?

• 75°

• 65°

• 55°

• 85°

What term is used to describe a pair, or group, of angles that equal 180 degrees?

• Supplementary Angles

• Complementary Angles

• Vertical Angles

• Congruent Angles

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25

• Complementary; x=5

• Supplementary; x=25

• Supplementary; x=5