**Q3: **

Find .

**Q4: **

Find .

**Q5: **

Find .

**Q6: **

Find the measures of the angles of a quadrilateral given that the ratio between them is .

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

**Q7: **

Given that , find and .

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

**Q8: **

Determine .

- A
- B
- C

**Q9: **

From the figure, determine .

- A
- B
- C
- D
- E

**Q10: **

Determine the value of in the given quadrilateral.

**Q11: **

Determine the value of in the given quadrilateral.

**Q12: **

Determine the value of in the given quadrilateral.

**Q13: **

The sum of the measures of the angles of a trapezoid is . Write an equation to find the missing measure , and then solve it.

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

**Q14: **

The internal angles of a quadrilateral are in the ratio . What is the largest angle?

- A
- B
- C
- D

**Q15: **

In the figure, , , and . Determine the size of all angles in .

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

**Q16: **

In a quadrilateral, if , find .

- A
- B
- C
- D

**Q17: **

In a quadrilateral, if , find .

- A
- B
- C
- D

**Q18: **

Determine .

**Q19: **

In the given figure, find and .

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

**Q20: **

In the figure, if , , , determine .

- A
- B
- C
- D

**Q21: **

From the figure, in which , , and , find the values of and .

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

**Q22: **

In the given figure, and . Find .

- A
- B
- C
- D

**Q23: **

In the given figure, and . Find .

- A
- B
- C
- D

**Q24: **

In the given figure, and . Find .

- A
- B
- C
- D