Interior Angles of a Triangle

What is the sum of interior angles of a triangle?

• 60 degrees
• 90 degrees
• 180 degrees
• 360 degrees

Tags

CCSS.8.G.A.5

What is the missing angle?

• 10
• 50
• 55
• 90

Tags

CCSS.8.G.A.5

What is the measure of y?

• 20
• 50
• 62
• 90

Tags

CCSS.8.G.A.5

What is the missing angle?

• 10
• 20
• 50
• 60

Tags

CCSS.7.G.B.5

What is the missing angle?  One angle is 50 and the other is 70.

• 10
• 60
• 90
• 180

Tags

CCSS.7.G.B.5

What is the missing angle?

• 10
• 45
• 60
• 90

Tags

CCSS.8.G.A.5

The interior angles of a triangle are 100 and 50. What is the missing angle?

• 10
• 20
• 25
• 30

Tags

CCSS.8.G.A.5