Triangle Inequality Theorem HW 9-8-20

Do the following side lengths form a triangle?

2 inches, 3 inches, 4 inches

• Yes

• No

• I'm not sure.

Tags

CCSS.7.G.A.2

Which of these lengths CANNOT represent the sides of a triangle?

• 7, 10, 6

• 14, 9, 3

• 13, 20, 16

• 2, 4, 5

Tags

CCSS.7.G.A.2

Can the following side measures form a triangle?

4 cm, 7 cm, 10 cm

• Yes

• No

• I'm not sure.

Tags

CCSS.7.G.A.2

Can the following side measures form a triangle?

3 ft, 5 ft, 8 ft

• Yes

• No

• I'm not sure.

Tags

CCSS.7.G.A.2

Could a triangle with these side lengths exist?
33, 16, 17

• Yes
• No
• I don't know.

Tags

CCSS.7.G.A.2

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

• Yes
• No
• I don't know.

Tags

CCSS.7.G.A.2

Does a triangle with these side lengths exist?
20, 10, 9

• Yes
• No
• I don't know.

Tags

CCSS.7.G.A.2

Does a triangle with these side lengths exist?
11, 28, 16

• Yes
• No
• I don't know.

Tags

CCSS.7.G.A.2

Does a triangle with these side lengths exist?
18, 22, 5

• Yes
• No
• I don't know.

Tags

CCSS.7.G.A.2

Does a triangle with these side lengths exist?
5, 10, 15

• Yes
• No
• I don't know.

Tags

CCSS.7.G.A.2