Mod. 13 Review

An angle that measures less than 90°

• Acute
• Obtuse
• Right
• Straight

What kind of angles are shown?

• complementary
• supplementary
• adjacent
• corresponding

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 is the measure of the missing angle?

• 39°
• 129°
• 119°
• 129°

What is the measurement of this angle?

• A

• B

• C

• D

The measurement of this angle is 90 degrees. What is the value of M?

• A

• B

• C

• D

Angle R is 155 degrees. What is the measure of angle M?

• A

• B

• C

• D

What is the measure of the other part of angle D?

• 65

• 70

• 75

• 135

Use the image to answer the question. What is the value of A?

• 121

• 125

• 19

• 9

Use the image to answer the question. What is the measure of the angle?

• 180

• 140

• 40

• 20