{
  "icon" : "triangle",
  "id" : "01ED28C0-468C-506C-8F28-5AC0BDE89D7B",
  "lines" : [
    {
      "id" : "03B2A923-7285-5360-A418-8BE9347B31F3",
      "source" : "# Right triangles"
    },
    {
      "id" : "07A45F6E-9A93-5541-B594-18701DC56E98",
      "source" : "\/\/ Start with a 3-4-5 triangle. Drag the legs and watch c move."
    },
    {
      "id" : "69806ECD-B542-51A0-8479-C4C864E23CA8",
      "source" : "leg a = 3 in 1 … 12"
    },
    {
      "id" : "A15BA843-DAC2-545A-8663-5A96F47BD919",
      "source" : "leg b = 4 in 1 … 12"
    },
    {
      "id" : "DA771BDF-B5E7-5F9C-B61E-4D4E2A2E5691",
      "source" : "c = sqrt(leg a² + leg b²)"
    },
    {
      "id" : "B9E8CEF7-A5A3-546F-9135-1FD676200BC6",
      "source" : "leg a² + leg b² == c²"
    },
    {
      "id" : "94A0243F-A89C-5CED-81EA-81D3793321A4",
      "source" : ""
    },
    {
      "id" : "4DEFECB1-F4A7-5DC0-BBFA-05E169B66B6E",
      "source" : "# Distance across a field"
    },
    {
      "id" : "BDABA915-FB49-5A11-912C-21CEB68514E3",
      "source" : "walk east = 9 m"
    },
    {
      "id" : "9947C22C-321E-5829-A9F5-97E5C1870F63",
      "source" : "walk north = 12 m"
    },
    {
      "id" : "6B25BF50-FAF2-554E-9F9E-114625A0E9C3",
      "source" : "shortcut = sqrt(walk east² + walk north²)"
    },
    {
      "id" : "215D0EBC-9CB2-5A85-9E8C-7CEF7BDF19A0",
      "source" : "shortcut in ft"
    },
    {
      "id" : "DE6A94C9-7D09-5840-8FCF-D1A4C7EEFCE3",
      "source" : "saved = walk east + walk north - shortcut"
    }
  ],
  "numberStyle" : {
    "decimal" : ".",
    "grouping" : ",",
    "secondaryGroupSize" : 3
  },
  "title" : "The Pythagorean theorem"
}