SOLUTION: Find the number of solutions of tan^2θ + 1/4 = 0 on -π ≤ θ ≤ π/2

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Question 917204: Find the number of solutions of tan^2θ + 1/4 = 0 on -π ≤ θ ≤ π/2
Answer by lwsshak3(11628) About Me  (Show Source):
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Find the number of solutions of tan^2θ + 1/4 = 0 on -π ≤ θ ≤ π/2
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tan^2(θ)+1/4=0
tan^2(θ)=-1/4
no solution: tan^2θ > 0