T1/2 Math Final

Complementary angles are angles that together equal

• 180 degrees

• 90 degrees

• 45 degrees

• 100 degrees

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

Find the missing angle.

• 25

• 15

• 10

• 20

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

• complementary

• supplementary

• neither

• I have no idea

If ∠C and ∠D are supplementary, and the measure of ∠D is 45°, what is the measure of ∠C?

• 135
• 45
• 125
• 90

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

• 145
• 55
• 60
• 65

Solve for x

• 49

• 58

• 70

• 94

Solve for x

• 70

• 23

• 120

• 130

Solve for x

• 60

• 120

• 40

• 65

What is the value of x?

• 23

• 32

• 20

• 35