sin A = 4/5, cos B = 4/5 , tan A = 4/3
sec C =, csc C = /2, cot B = 2
/2
/3
½
1
70°
18°
90° - x°
64°36'
35.25°
3
5
A = 33°, a = 5.1, c = 9.3
A = 40.0°, C = 50.0°, c = 95.8
52.1°
93.4 mi N, 117.4 mi W
12.4 mi/hr, S 76.0° E
|Vx | = 383, |Vy | = 321