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Homework Help: Precalc Trig Arc Length Question

  1. Jan 11, 2015 #1
  2. jcsd
  3. Jan 11, 2015 #2


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  4. Jan 11, 2015 #3


    Staff: Mentor

    I agree with SteamKing's appraisal.
  5. Jan 11, 2015 #4
    Yeah I just went back to it and I missed that word completely lol.
    Its [(5pi/6)*20] + 16(2) + [(5pi/6)*4]
    I was too focused on whats inside
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