Triangle Angles and Sides

Can the sides of a triangle have lengths 3, 4, and 9?

• Yes
• No

Tags

CCSS.7.G.A.2

Can the sides of a triangle have lengths 3, 8, and 9?

• Yes
• No

Tags

CCSS.7.G.A.2

What is a possible third side to a triangle with side lengths of 13 and 4?

• 9
• 12
• 8
• 5

Tags

CCSS.7.G.A.2

Find the measure of each angle indicated. 

• 50°
• 35°
• 100°
• 55°

Tags

CCSS.8.G.A.5

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle. 

• 26
• 36
• 85
• 144

Tags

CCSS.8.G.A.5

Does a triangle with these side lengths exist?
11, 28, 16

• Yes
• No
• I don't know.

Tags

CCSS.7.G.A.2

Find the missing angle (x)

• 90 degrees

• 45 degrees

• 30 degrees

• 65 degrees

Tags

CCSS.8.G.A.5

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Tags

CCSS.8.G.A.5

What is the missing angle?

• 10
• 50
• 55
• 90

Tags

CCSS.8.G.A.5