Triangle Formative

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

• Yes

• No

• I don't know

• Cannot be determined

Tags

CCSS.7.G.A.2

Which set of numbers may represent the lengths of the sides of a triangle?

• {2,5,9}
• {6,6,7}
• {6,4,2}           
• {7,8,1}

Tags

CCSS.7.G.A.2

Do the following side lengths form a triangle?

2 inches, 2 inches, 4 inches

• Yes

• No

Tags

CCSS.7.G.A.2

If the longest side of the triangle was 10. Then the two shorter sides must have a sum that is ....?

• any length

• equal to 10

• greater than 10

• less than 10

Tags

CCSS.HSG.CO.C.10

Two sides of a triangle have the following measures. Find the range of possible measure for the third side.
 $12,12$  

•  $1<x<24$  

•  $4<x<24$  

•  $4<x<23$  

•  $0<x<24$  

Tags

CCSS.7.G.A.2

Two sides of a triangle have the following measures. Find the range of possible measure for the third side.
 $10,7$  

•  $5<x<16$  

•  $4<x<14$  

•  $4<x<17$  

•  $3<x<17$  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

Two sides of a triangle have the following measures. Find the range of possible measure for the third side.
 $8,12$  

•  $4<x<16$  

•  $5<x<20$  

•  $4<x<17$  

•  $4<x<20$  

Tags

CCSS.HSA.CED.A.3

What is the value of the missing angle?

• 61
• 50
• 60
• 69

Tags

CCSS.8.G.A.5

Solve for x.

• 5
• 12
• -7
• -6

Tags

CCSS.8.G.A.5

What is the sum of the angles inside a triangle?

• 90
• 180
• 360

Tags

CCSS.8.G.A.5