• Denjin@lemmings.world
    link
    fedilink
    arrow-up
    8
    ·
    edit-2
    27 days ago

    The internal angles of a triangle always add up to 180⁰, therefore the one pixel offset is irrelevant because the unlabelled angle is, despite what the image suggests, 60 80⁰.

    • sugar_in_your_tea@sh.itjust.works
      link
      fedilink
      arrow-up
      4
      ·
      27 days ago

      Assuming you’re talking about the triangle on the left, it’s 80⁰: 180 - 60 - 40 = 80. The other two unlabeled angles are 100⁰ and 45⁰ respectively. None of the unlabelled angles are 60⁰.