G 3-5 Triangle Angle Sum Theorem & Exterior Angles

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°
• 90°
• 180°
• 360°

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.8.G.A.5

Find <S

• A

• B

• C

• D

Tags

CCSS.8.G.A.5

Which of the following terms best describes Angle d? 

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

Tags

CCSS.8.G.A.5

What is the measure of angle b?

• 36^o
• 56^o
• 63^o
• 117^o

Tags

CCSS.8.G.A.5

If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80
• 100
• 60
• 90

Tags

CCSS.8.G.A.5

The Exterior Angle Theorem states that...

• < 4

• 90

• < 3

• 180

Tags

CCSS.8.G.A.5

Remote interior angles of a triangle are...

• inside a triangle and are not adjacent to the exterior angle

• inside a triangle and are adjacent to the exterior angle

• outside a triangle and are not adjacent to the exterior angle

• outside a triangle and are adjacent to the exterior angle

Tags

CCSS.8.G.A.5

The three interior angle measures of a triangle are: 9x + 4, 97 and 4x + 1. Solve for x.

• x = 6

• x = -6

• x = 58

• x = 25

Tags

CCSS.8.G.A.5

Solve for x.

• 5
• 12
• -7
• -6

Tags

CCSS.8.G.A.5