**Q3: **

Find all the angles in the triangle giving the answers to the nearest second.

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

**Q4: **

is a triangle where , , and . Find the measure of the largest angle in , giving the answer to the nearest second.

- A
- B
- C
- D

**Q5: **

is a triangle where , , and . Find the measure of the largest angle in , giving the answer to the nearest second.

- A
- B
- C
- D

**Q6: **

is a triangle where and . Find giving the answer to the nearest second.

- A
- B
- C
- D

**Q7: **

is a triangle where cm, cm and cm. Find the smallest angle in giving the answer to the nearest second.

- A
- B
- C
- D
- E

**Q8: **

The lengths of two sides of a triangle are and and the angle between them is . Find the length of the third side giving the answer in an exact form.

- A 53 cm
- B cm
- C cm
- D cm

**Q9: **

A biker travelled from city to city via city with a uniform speed of 52 km/h. He then returned directly to city with a uniform speed of 89 km/h. Find, in minutes, the total time of his whole journey to two decimal places.

**Q10: **

Find all the other angles and lengths of the triangle giving lengths to two decimal places and angles to the nearest second.

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