**Q4: **

In the figure . What are and ?

- A ,
- B ,
- C ,
- D ,

**Q5: **

What is the sum of the exterior angles of a triangle?

**Q6: **

In the figure, use the information given to determine .

- A
- B
- C
- D

**Q7: **

Determine .

- A
- B
- C
- D