1.a | α = 12.8 | 1.b. | b = 6.14 | 1.c. | f = 5.85 |
1.d. | o = 39.6° n = 50.4° h = 6.12 |
1.e. | d = 24 | 1.f. | α = 2.42 |
1.g. | d = 53.1° | 1.h. | b = 17 | 1.i. | e = 36.4° |
1.j. | c = 5.52 | 1.k. | e = 7.48 | 1.l. |
g = 58.3° |
2. 15.9 metres
3. 139.8 metres
4. 127.8 metres
5. 22.5 metres
6. 41.4o
7. Length = 17.76 metres
Angle = 57.65o