Module 10: Quiz 1

Complementary angles are angles that together equal

• 180 degrees

• 90 degrees

• 45 degrees

• 100 degrees

Find the missing angle.

• 53

• 67

• 77

• 43

What is an example of a pair of complementary angles?

• 13° and 45°
• 10° and 170°
• 81° and 9°
• 90° and 3°

Find the value of x.

• 15
• 16
• 18
• 19

Solve for x

• 20
• 25
• 120
• 180

What is the value of "x"?

• 19
• 20
• 21
• 22

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.

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

What is the value of x?

• 37
• 72
• 108
• 18

Vertical angles are always

• 90 degrees

• 180 degrees

• congruent

• adjacent