Chapter 5 Test

Does a triangle with these side lengths exist?
15, 12, 9

• Yes:

  15 + 12 = 9

  15 + 9 = 12

  9 + 12 = 15

• No:

  15 + 12 > 9

• Yes:

  15 + 12 > 9

  15 + 9 > 12

  9 + 12 > 15

• Yes:

  15 + 12 < 9

  15 + 9 < 12

  9 + 12 < 15

What are possible values for third side of a triangle with lengths 3 and 8?

• 3 < x < 8

• 3 < x < 11

• 5 < x < 11

• x < 11

Can the sides of a triangle have lengths 3, 4, 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

What is a possible third side to a triangle with side lengths of 5 and 5?

• 9
• 10
• 11
• 12

Tags

CCSS.7.G.A.2

Name the largest angle in this triangle.

• ∠D
• ∠E
• ∠F

Tags

CCSS.HSG.CO.C.10

Name the smallest angle in this triangle.

• ∠A
• ∠B
• ∠C

Tags

CCSS.HSG.CO.C.10

The longest side of a triangle would be located where on a triangle?

• Across from the smallest angle
• Across from the largest angle
• Cannot tell.
• Adjacent to the smallest side.

Tags

CCSS.7.G.A.2

Where would the shortest side of a triangle be located?

• Across from the smallest angle in the triangle.
• Across from the largest angle in the triangle?
• Cannot tell.

Tags

CCSS.7.G.A.2

Two sides of a triangle have side lengths of 17 meters and 12 meters.  What is the range of possible lengths for the third side?

• 12 < x < 17
• 12 < x < 29
• 5 < x < 17
• 5 < x < 29

Tags

CCSS.7.EE.B.4

CCSS.7.G.A.2