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Robert
Robert asked in Science & MathematicsMathematics · 6 years ago

How do i put inverse secant into a ti-84?

2 Answers

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  • ?
    Lv 5
    6 years ago

    1/cos^-1(x). There you go :)

    Remember that secant is equal to 1/cosine.

  • ted s
    Lv 7
    6 years ago

    if w = arcsec x then sec w = x ---> cos w = 1 / x ---> w = arccos (1/x)

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