Results 1 to 2 of 2

Thread: Geometry Puzzle

  1. #1
    5 Star Lounger
    Join Date
    Jan 2001
    Location
    La Jolla,CA
    Posts
    1,073
    Thanks
    12
    Thanked 36 Times in 35 Posts

    Geometry Puzzle

    In the figure a shaded polygon which has equal sides and equal angles is partially covered with a sheet of blank paper. If x + y = 80, how many sides does the polygon have?
    Attached Images Attached Images

  2. #2
    Super Moderator
    Join Date
    Jun 2002
    Location
    Mt Macedon, Victoria, Australia
    Posts
    3,993
    Thanks
    1
    Thanked 45 Times in 44 Posts

    Re: Geometry Puzzle

    <span style="background-color: #FFFF00; color: #FFFF00; font-weight: bold">9</span hide>
    <span style="background-color: #FFFF00; color: #FFFF00; font-weight: bold">n * 140 = (n-2) * 180</span hide>
    Regards
    John



Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •