Part 2 Review for unit 3 test

Solve for x

• 60

• 120

• 40

• 65

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 3, 8, and 9?

• Yes
• No

Can the sides of a triangle have lengths 3, 4, and 9?

• Yes
• No

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

• Yes
• No

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

• 6
• 7
• 5
• 4

Name the smallest angle in this triangle.

• ∠A
• ∠B
• ∠C

Can a triangle be formed with side lengths:
4, 7, 10

• yes
• no
• not enough information

Can a triangle be formed with side lengths:
10, 12, 22

• yes
• no
• not enough information

Can a triangle be formed with side lengths:
17, 9, 30

• yes
• no
• not enough information