Precalc-possible or impossible (trig)

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is this possible?

sec __=-.04

  • Precalc-possible or impossible (trig) -

    nope, not defined

    the secant is the reciprocal of the cosine.
    The cosine function has a range between -1 and 1
    so the secant of any angle has to be ≥ 1 or ≤ -1

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