Exercises 9.5, page 288

1. $b = 76.01, c = 50.01, C = 40.77 °$
3. $b = 38.1, C = 66.0 °, c = 46.1$
5. $a = 2800, b = 2620, C = 108.0 °$
7. $B = 12.20 °, C = 149.57 °, c = 7.448$
9. $a = 11,050, A = 149.70 °, C = 9.57 °$
11. $A = 99.4 °, b = 55.1, c = 24.4$
13. $A = 68.01 °, a = 5520, c = 5376$
15. $\begin{array}{l} A_{1} = 61.36 °, C_{1} = 70.51 °, c_{1} = 5.628; A_{2} = 118.64 °, \\ C_{2} = 13.23 °, c_{2} = 1.366 \end{array}$
17. $\begin{array}{l} A_{1} = 107.3 °, a_{1} = 5280, C_{1} = 41.3 °; A_{2} = 9.9 °, a_{2} = 952, \\ C_{2} = 138.7 ° \end{array}$
19. No solution
21. 373 m
23. $9.9 °$
25. 1490 ft
27. 880 N
29. 20.7 m
31. 13.94 cm
33. 27,300 km
35. $77.3 °$ with bank downstream
37. 309 ft

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Basic Technical Mathematics, 11th Edition by Allyn J. Washington, Richard Evans