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Problem : Solve Triangle ABC given that a = 51, b = 42, and C = 57o.
c =
45.1. sin(A) = 
.9489. A 71.6o. B = 180o - A - C 51.4o.
Problem : Solve Triangle ABC given that a = 12, b = 7, and c = 14.
cos(A) =
.5153. A 59.0o.
cos(B) = 
.8661. B 30.0o.
cos(C) = 
- .0179. C 91.0o.
Check: A + B + C = 59o +30o +91o = 180o.
Problem :
Solve Triangle ABC:
4.1. sin(B) = 
.6876. B 43.4o. C = 180o - A - B 66.6o.
Problem :
Solve Triangle ABC:
- .1111. A 96.4o.
cos(B) = .5238. B 58.4o.
cos(C) = .9048. C 25.2o.
Check: A + B + C = 96.4o +58.4o +25.2o = 180o.
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