Angles + More

How many degrees in a right angle?

• 45
• 60
• 75
• 90

Find the value of x.

• 15
• 16
• 18
• 19

What is an example of a pair of complementary angles?

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

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

• x = 118
• x = 108
• x = 28
• x = 58

Solve for x

• 20
• 25
• 120
• 180

Solve for x

• 5
• 90
• 25
• 10

complementary, supplementary, or neither?

• Complementary
• Supplementary
• Neither

What is an example of a pair of complementary angles?

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

What is the complement angle to 30°?

• 60°
• 30°
• 150°
• 230˚