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「SUZAKU」
Lv 6
「SUZAKU」 asked in Science & MathematicsMathematics · 9 years ago

What are the solutions of the equation that are in the interval [0, 2π)?

csc^5(θ) = 16csc(θ)

1 Answer

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  • ?
    Lv 7
    9 years ago
    Favourite answer

    csc^5 Θ = 16csc Θ

    => csc^4 Θ = 16

    => csc Θ = ± 2

    => sin Θ = ± 1/2

    => Θ = π/6, 11π/6

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