1) a = 8.3 2) sin θ = 4/5 cos θ = 3/5 tan θ = 4/3 3) -1/2 4) csc θ = 5/4 5) A = 207.0 6) Π/6 7) amp = 3 period = 9Π/2 8) s = 1.9 ft. 9) v = 164 cm/sec 10) 320° 36’ 36’’ 11) c = 5.4 [...]
Archive for December, 2010
Answers for Chpt 4 Review
Posted in PreCalculus on December 15, 2010 |
Unit Circle and cos/sin circles
Posted in PreCalculus on December 7, 2010 |
PreCalc notes 4.4, 4.5, 4.6, 4.7
Posted in PreCalculus on December 7, 2010 |
