Triangle Sum and Exterior Angles

What type of angles are b and c?

• Corresponding

• Alternate Exterior

• Alternate Interior

• Same Side Interior

Tags

CCSS.8.G.A.5

Angle a is equal to __ degrees.

• 45

• 55

• 100

• 123

Tags

CCSS.8.G.A.5

Angle c and the 123 degree angle are ________.

• A Linear Pair

• Vertical Angles

• Bisected Angles

• Same Side Interior

a + c + d = 180 is an example of which rule?

• Exterior Angle Sum

• Alternate Interior Angles

• Same Side Interior Angles

• Triangle Sum

Tags

CCSS.8.G.A.5

b + d + 55 = 180 is an example of which rule?

• Angles on a Line

• Exterior Angles Theorem

• Triangle Sum Theorem

• Transversals Rule

Tags

CCSS.8.G.A.5

Find the measure of angle 1.

• 37

• 61

• 119

• 180

Tags

CCSS.8.G.A.5

What is the measure of angle 1?

• 52

• 76

• 112

• 128

Tags

CCSS.8.G.A.5

What is the measure of angle 2?

• 51

• 58

• 71

• 109

Tags

CCSS.8.G.A.5

What is the measure of angle 1?

• 45

• 60

• 75

• 120

Tags

CCSS.8.G.A.5

What rule can I use to find angle 1?

• Linear Pair

• Angles on a Line

• Triangle Sum Theorem

• Exterior Angle Theorem

Tags

CCSS.8.G.A.5