kiahnarai kiahnarai

28-04-2017
Mathematics

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tan2(θ) − 3 = 0
Find all solutions for the given equation.

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ghanami ghanami

28-04-2017

hello :
tan²(θ) = 3.. equi : tan(θ) = √3 or tan(θ) = -√3
1 ) tan(θ) = √3
tan(θ) = tan(π/3)
θ = π/3 +kπ k in Z
2)tan(θ) = -√3
tan(θ) = tan(-π/3)
θ = -π/3 +kπ k in Z

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