Unit 9 Test Review

Solve for X.

• 12

• 7

• 13

• 17

Solve for X.

• 8

• 4

• 6

• 12

Solve for X.

• $12$

• $12\sqrt{2}$

• $6\sqrt{2}$

• $6$

Solve for X.

• 14

• 25

• 31

• 5

• 1

•  $2\sqrt{3}$  

• 4

• 3

Find the length of a diagonal of a square with a perimeter of 16.

• $4\sqrt{2}$

• $4$

• $16$

• $8\sqrt{2}$

7. Can a triangle be formed given these lengths: 9, 9, and 3? If yes, classify the triangle.

• No

• Yes: Acute

• Yes: Obtuse

• Yes: Right.

Can a triangle be formed given the lengths:

 $8,\ 8\sqrt{3},\ and\ 16$  If yes, classify the triangle.

• No

• Yes, Acute

• Yes, Obtuse

• Yes, Right.

Can a triangle be formed given the lengths 11, 11, and 15?

If yes, classify the triangle.

• No

• Yes, Acute

• Yes, Obtuse

• Yes, Right.

Can a triangle be formed given the lengths: 8, 14 and 22?

If yes, classify the triangle.

• No

• Yes, Actue

• Yes, Obtuse

• Yes, Right