Detailed description

  1. Right angle triangle, adjacent marked as 1, hypotenuse marked as root 2, opposite marked as 1, angle created by adjacent and hypotenuse marked as 45 degrees.
  2. Right angle triangle, adjacent marked as 1, hypotenuse marked as 2, opposite marked as root 3, angle created by adjacent and hypotenuse marked as 60 degrees, angle created by opposite and hypotenuse marked as 30 degrees. Mirrored triangle creates equilateral triangle with all sides equalling 2.