Lengths That Make a Triangle

Given ∠C = 36°, AB = 31°, and BC = 24°, how many triangles can be made?

• 0

• 1

• 2

• 3

Tags

CCSS.7.G.A.2

In triangle ABC, the length of side AB is 10 inches and the length of side BC is 17 inches.  Which of the following could be the length of side AC?

• 16 inches

• 5 inches

• 32 inches

• 29 inches

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

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

The lengths of two sides are given (27, 39). What are the possible length of the third side? Between what two numbers

• Between 12 and 66

• Between 27 and 39

• Between 12 and 67

side lengths of 4,4,4 form a triangle

• True

• False

Tags

CCSS.7.G.A.2

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

• 6

• 7

• 5

• 4

Tags

CCSS.7.G.A.2

Which set of side lengths will make a triangle?

• 6, 8, 15

• 6,8,13

• 7, 7, 14

• 2, 6, 9

Tags

CCSS.7.G.A.2

How many triangles can be created with the side lengths of 3 cm, 4cm, and 5 cm?

• Only 1 unique triangle

• multiple triangles

• no triangles

Tags

CCSS.7.G.A.2

Does a triangle with these side lengths exist?

20, 10, 9

• Yes, only one

• No

• Yes, many

Tags

CCSS.7.G.A.2