SOLUTION: Without using a calculator, find all solutions to cos(θ)=−3√2 in the interval 0≤θ≤2π.
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Question 811968: Without using a calculator, find all solutions to cos(θ)=−3√2 in the interval 0≤θ≤2π.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
The solution set is the empty set. \left(-1\ \leq\ \cos(x)\ \leq\ 1\right))
, but 
. Therefore \ =\ -3\sqrt{2})
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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