1. © T Madas

2. Trigonometric Calculations [answers to 3 s.f.]x
65° h
11.2 m
9 m
35°
16 m
14 m
19 m
8.62 m x
38°
31° x
16.3 m
© T Madas

3. Trigonometric Calculations [answers to 3 s.f.]
55°
18.9 m x h
28.0 m
8 m
25°
40 m
13.9 m
10.8 m x
55° h
8 m
42°
12 m
© T Madas

4. Trigonometric Calculations [answers to 2 s.f.]
30° θ
57° θ
6 m
8 m
17 m
16 m
63° θ
28° θ
8 m
15 m
© T Madas

5. Trigonometric Calculations [answers to 2 s.f.]
76° θ
13° θ
13 m
22 m
40 m
3 m
18° θ
33° θ
9 m
© T Madas

6. © T Madas

7. Trigonometric Calculations [answers to 3 s.f.]x
65° h
11.2 m
9 m
35°
16 m
14 m
19 m
8.62 m x
38°
31° x
16.3 m
© T Madas

8. Trigonometric Calculations [answers to 3 s.f.]
55°
18.9 m x h
28.0 m
8 m
25°
40 m
13.9 m
10.8 m x
55° h
8 m
42°
12 m
© T Madas

9. Trigonometric Calculations [answers to 2 s.f.]
30° θ
57° θ
6 m
8 m
17 m
16 m
63° θ
28° θ
8 m
15 m
© T Madas

10. Trigonometric Calculations [answers to 2 s.f.]
76° θ
13° θ
13 m
22 m
40 m
3 m
18° θ
33° θ
9 m
© T Madas

11. © T Madas