Ch. 12 Angles and Triangles

If angle 2 is 70 degrees, what is the measure of angle 1?

• 70 degrees

• 20 degrees

• 110 degrees

• 180 degrees

If angle 2 is 70 degrees, what is the measure of angle 4?

• 70

• 110

• 20

• 180

Find the value of x.

• 12

• 22

• 102

• 182

Find the measure of each angle indicated.

• 88
• 30
• 110
• 85

What is the measure of angle x?

• 70

• 160

• 135

• 20

Solve for x.

• A

• B

• C

• D

Find the value of y.

• 125
• 135
• 140
• 110

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°
• 900°
• 1080°
• 1260°

Find the value of X.

• 100° 
• 110° 
• 150° 
• 168° 

Find the measure of angle K.

• 9
• 97°
• 48°
• 79°