Exterior Angle Theorem and Angle Measures in Triangles

Which of the following angles can you add together to equal angle d?

• Angle a and Angle b

• Angle b and Angle c

• Angle a and Angle c

• Angle a and Angle b and Angle c

Which of the following terms best describes Angle d? 

• Remote interior angle
• Corresponding angle
• Exterior angle
• Interior angle

What is the measure of angle b?

• 36^o
• 56^o
• 63^o
• 117^o

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Find the value of x by using the exterior angle theorem.

• A
• B
• C
• D

Find the measure of the indicated angle. 

• 145
• 113
• 102
• 78

Find the measure of the indicated angle. 

• 34
• 46
• 62
• 36

Find x.

• x = 118
• x = 31
• x = 23
• x = 62

What is the measure of angle x?

• 45
• 60
• 65
• 75

What is the measure of angle b?

• 36^o
• 56^o
• 63^o
• 117^o