SOLUTION: Solve this equation for 0≤ θ ≤ 2π :4 cos θ = 3. a. 0.1559, 4.3872 b. 0.7227, 5.5605 c. 0.8, 6.8

Algebra ->  Finance -> SOLUTION: Solve this equation for 0≤ θ ≤ 2π :4 cos θ = 3. a. 0.1559, 4.3872 b. 0.7227, 5.5605 c. 0.8, 6.8      Log On


   

Question 1087701: Solve this equation for 0≤ θ ≤ 2π :4 cos θ = 3.
a. 0.1559, 4.3872
b. 0.7227, 5.5605
c. 0.8, 6.8
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
4 cos θ = 3
----
cos = 0.75
--> 0.7227, 5.5605
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This is calculator work. Do you have a calculator?