Complementary, Supplementary Angles

complementary, supplementary, or neither?

• Complementary

• Supplementary

• Neither

• x = 56
• x = 66
• x = 156
• x = 166

Solve for x

• 5

• 90

• 25

• 10

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

When two or more angles are ​ (a)   , they add up to ​ 90 degrees. When two or more angles are ​ ​ (b)   , they add up to 180 degrees.

• complementary

• supplementary

If m<ABC = 78 degrees, then the measure of its complement is ​ (a)   and the measure of its supplement is ​ (b)  

• 12 degrees

• 102 degrees

• 90 degrees

• 180 degrees

• 168 degrees

• 25
• 35
• 45
• 55

• 10
• 17
• 80
• 90

Q1. What is the capital of France?

• A) 16

• B) 143

• C) 17

• D) 129

• 50 degrees

• 140 degrees

• 40 degrees