**Q1: **

Find the value of given and are complementary angles in the ratio . Give the answer to four decimal places.

**Q2: **

Find the value of given .

- A
- B
- C
- D

**Q3: **

Find given and is an acute angle.

- A
- B
- C
- D

**Q4: **

Find the value of without using a calculator, given where is an acute angle.

- A2
- B
- C
- D
- E1

**Q5: **

Find the value of without using a calculator, given where is an acute angle.

- A
- B2
- C1
- D0

**Q6: **

Find the value of without using a calculator, given where is an acute angle.

- A
- B
- C
- D
- E3

**Q7: **

Find the value of .

- A8
- B4
- C
- D

**Q8: **

Find the value of in degrees given where is an acute angle.

**Q9: **

Find the value of .

- A
- B
- C
- D

**Q10: **

Find the value of given .

- A
- B
- C
- D

**Q11: **

Find the value of .

- A
- B
- C
- D

**Q12: **

Find the value of .

- A
- B
- C
- D

**Q13: **

Find the value of without using a calculator.

- A
- B
- C
- D

**Q14: **

Find the value of in degrees given where is an acute angle.

- A
- B
- C
- D

**Q15: **

Find the value of without using a calculator.

- A
- B1
- C
- D0
- E

**Q16: **

Find given and .

**Q17: **

Find the value of .

- A
- B
- C
- D