Angles Review 1/13

∠1 and ∠3 can best be described as -

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

What is the value of the missing angle?

• 61
• 50
• 60
• 69

If m∠1 = 30°, then m∠3 = 

• 30°
• 60°
• 150°
• undetermined

• 146
• 34
• 36
• 136

• 61
• 153
• 27
• 146

• 18
• 162
• 141
• 57

Find the measure of the indicated angle. (remember that the sum of interior angles is equal to 180 degrees)

• 95
• 85
• 35
• 45

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.

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

What kind of angles are shown?

• complementary
• supplementary
• adjacent
• corresponding