**Q2: **

Find given and where and are acute angles.

- A
- B
- C
- D
- E

**Q3: **

Given that , where , and , where , find the exact value of .

- A
- B
- C
- D
- E

**Q4: **

Find given where and where .

- A
- B
- C
- D
- E

**Q5: **

Find given and where and are acute angles.

- A
- B
- C
- D

**Q6: **

Find given and where and are two positive acute angles.

- A
- B
- C
- D
- E

**Q7: **

Find , given where and where .

- A
- B
- C
- D
- E

**Q8: **

Find given where and where .

- A
- B
- C
- D
- E

**Q9: **

Find given where and where .

- A
- B
- C
- D
- E

**Q10: **

Given that , where , and , where , find the exact value of .

- A
- B
- C
- D
- E

**Q11: **

Find without using a calculator given and where and are acute angles.

- A
- B
- C
- D

**Q12: **

Given that , where , and , where , find the exact value of .

- A
- B
- C
- D
- E

**Q13: **

Given that , where , and , where , find .

- A
- B
- C
- D

**Q14: **

Find , given and where and are acute angles.

- A
- B
- C
- D

**Q15: **

Find , given and where and are acute angles.

- A
- B
- C
- D

**Q16: **

Given that , where , and , where , determine .

- A
- B
- C
- D

**Q17: **

Given that , where , and , where , determine .

- A
- B
- C
- D

**Q18: **

Given that , where and , where , determine .

- A
- B
- C
- D

**Q19: **

Given that , where , and , where , find the exact value of .

- A
- B
- C
- D
- E