Angles Complementary, Supplementary

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

What are complementary 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.

If ∠H and ∠J are complementary, and the measure of ∠H is 35°, what is the measure of ∠J?

• 145

• 55

• 60

• 65

 What is the measure of angle B?

• 100°

• 80°

• 90°

• 180°

What is the measure of angle A?

• 100°

• 80°

• 90°

• 180°

Find the value of x.

• 15

• 30

• 45

• 60

_{These are Complementary angles. Find x.}

• 15

• 25

• 75

• 90

Name the relationship between a and b:
complementary, supplementary, vertical

• Complementary

• Supplementary

• Vertical

complementary, supplementary, or neither?

• Complementary

• Supplementary

• Neither

complementary, supplementary, or neither?

• Complementary

• Supplementary

• Neither