1.7 Triangle Angle Sum

How do you find the missing angle?

• 124 + 77
• 2(77)
• 180 - 77
• 124 - 77

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5

What do the interior angles in a triangle have a sum of?

• 180
• 90
• 360
• 270

Tags

CCSS.HSG.CO.C.10

What do the exterior angles of a triangle have a sum of?

• 180
• 360
• 90
• 45

Tags

CCSS.7.G.B.5

What type of triangle is pictured?

• Acute Right
• Scalene Right
• Obtuse Isosceles
• Isosceles Acute

Tags

CCSS.7.G.A.2

Which of the following is NOT true about the angle measures?

• 1 + 2 + 3 = 180
• 4 + 5 + 6 = 360
• 1 + 3 = 4
• 1 + 2 = 6

Tags

CCSS.7.G.B.5

What is the measure of the missing angle?

• 82
• 43
• 55
• 180

Tags

CCSS.7.G.B.5

What type of triangle is this?

• Acute Isoceles
• Right Scalene
• Acute Scalene
• Obtuse Isosceles

Tags

CCSS.7.G.A.2

CCSS.7.G.B.5

Find the value of x.

• -8
• 83
• 95
• 14

Tags

CCSS.7.G.B.5

Which of the following is NOT one of the angle measures?

• 95
• 40
• 85
• 45

Tags

CCSS.7.G.B.5

What type of triangle is this?

• Isosceles Obtuse
• Isosceles Acute
• Equilateral
• Scalene Obtuse

Tags

CCSS.7.G.A.2

CCSS.7.G.B.5