SOLUTION: Find all angles θ,−π≤θ≤π that satisfy cos(θ)=-0.1

SOLUTION: Find all angles θ,−π≤θ≤π that satisfy cos(θ)=-0.1

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Question 957347: Find all angles θ,−π≤θ≤π that satisfy cos(θ)=-0.1
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Find all angles θ,−π≤θ≤π that satisfy cos(θ)=-0.1
cos(θ)=-0.1
θ≈-1.67, 1.67 (In quadrants II and III where cos<0)
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