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27 May, 08:54

The equation a = represents the angle measures, a, in a regular n-sided polygon. when the equation is solved for n, n is equal to a fraction with a denominator of a - 180. what is the numerator of the fraction?

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Answers (2)
  1. 27 May, 09:12
    +1
    The correct answer is - 360
  2. 27 May, 09:21
    0
    A = 180 (n - 2)

    a = 180n - 180*2

    a = 180n - 360

    180n - 360 = a

    180n = a + 360

    n = (a + 360) / 180

    Numerator for fraction above = (a + 360), denominator = 180
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