Angles in a triangle

What is the sum of interior angles of a triangle?

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

Tags

CCSS.HSG.CO.C.10

Find the measure of the indicated angle. 

• 26
• 36
• 85
• 144

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle. 

• 26
• 36
• 85
• 144

Tags

CCSS.7.G.B.5

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Tags

CCSS.7.G.B.5

Find the measure of the missing angle.

• 8^o
• 58^o
• 122^o
• 64^o

Tags

CCSS.7.G.B.5

What is the missing angle?

• 10
• 50
• 55
• 90

Tags

CCSS.8.G.A.5

Find x

• 40 degrees

• 21 degrees

• 42 degrees

• 39 degrees

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5