Calculus I

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  • #13125

    Ezra Halleck
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    3. Find , and if and is obtuse (>π/2).

    #16579

    columbam
    Member

    1^2 + x^2 = 3^2
    1+ x^2 = 9
    x^2= 8
    x= √8

    cosθ= -(√8/3)
    secθ= – (3√8 / 8)
    tanθ= -(√8/8)

    #17064

    Violet myo
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