**Q5: **

The sizes of the interior angles of a pentagon satisfy the ratio . What is the size of the smallest angle?

- A
- B
- C
- D

**Q6: **

Calculate .

**Q7: **

From the information in the figure, what is ?

- A
- B
- C

**Q8: **

In the figure, segments and meet at . If , , , , and , find .

- A
- B
- C
- D

**Q9: **

In the figure, if , , , and , find .

- A
- B
- C
- D

**Q10: **

In the figure, if , , , and , find .

- A
- B
- C
- D

**Q11: **

In the figure, if , , , and , find .

- A
- B
- C
- D

**Q12: **

In the following figure, what is in the hexagon ?

- A
- B
- C
- D