Triangle Sides Inequality

What is the biggest side?

• EF

• FG

• EG

What is the smallest side?

• EF

• FG

• EG

What is the smallest side?

• LM

• MN

• LN

A charter plane travels from Barrow, Alaska, to Fairbanks. From Fairbanks, it flies to Nome,
and then back to its starting point in Barrow.
Which of the three legs of the trip is
the longest?

• Fairbanks to Nome

• Nome to Barrow

• Barrow to Fairbanks

• Anchorage to Fairbanks

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

• Yes

• No

• I don't know.

Can the sides of a triangle have lengths 4, 11, and 13?

• Yes

• No

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

• 9

• 12

• 8

• 5

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

• 9

• 10

• 11

• 12

Which of the following would NOT work to make a triangle with the two side lengths of 2 and 6?

• 6

• 7

• 5

• 4

Which of the following does not represent the lengths of the sides of a triangle?

• 2 cm, 6 cm, 7 cm

• 5 cm, 2 cm, 5 cm

• 5 cm, 5 cm, 8 cm

• 3 cm, 10 cm, 15 cm