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  • 1 University of Maryland Department of Mathematics Mathematics Building College Park MD 20742-4015 USA
  • 2 University of Illinois at Urbana-Champaign Department of Mathematics 1409 West Green Street Urbana IL 61801 USA
  • 3 Chulalongkorn University Department of Mathematics, Faculty of Science Bangkok 10330 Thailand
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We describe the broadest three-segment unit arc in the plane, and we conclude with some conjectures about the broadest n-segment unit arc for n > 3.