SOLUTION: tan α = (-4/3), π/2 < α < π; cos β = 1/2, 0 < β < π/2
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Question 1124956: tan α = (-4/3), π/2 < α < π; cos β = 1/2, 0 < β < π/2
Answer by ikleyn(52877) (Show Source): You can put this solution on YOUR website!
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