Activities for Triangles

Can the following 3 numbers be side measures of a triangle

7, 5, 4

• Yes

• No

Can the following 3 numbers be side measures of a triangle

• Yes

• No

Can the following 3 numbers be side measures of a triangle

9, 6, 5

• Yes

• No

Can the following 3 numbers be side measures of a triangle

4, 7, 8

• Yes

• No

• m∠C < m∠E
• m∠E > m∠D
• m∠D < m∠C
• m∠E > m ∠C

Which number represents the height?

• 12

• 13

• 15

• 14

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

Can the following 3 numbers be side measures of a triangle

• Yes

• No

Can the following 3 numbers be side measures of a triangle

10, 18, 10

• Yes

• No

Can the following 3 numbers be side measures of a triangle

11, 12, 9

• Yes

• No