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yessir
yessir asked in Science & MathematicsMathematics · 12 months ago

will award best answer circular functions help?

which quadrant will position angle θ have it's terminal side if secθ < 0, and cscθ < 0

a) I

b) II

c) III

d) IV

1 Answer

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  • Wayne DeguMan
    Lv 7
    12 months ago
    Favorite Answer

    secθ => 1/cosθ

    and cosecθ => 1/sinθ

    Hence, 1/cosθ < 0....i.e. cosθ < 0

    1/sinθ < 0...i.e. sinθ < 0

    Both cosine and sine are negative in Qiii

    :)>

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