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external angle

/ɪkˈstɜːnəl ˈæŋɡəl/

1 entry

phrase

C1formalcommontechnical/ɪkˈstɜːnəl ˈæŋɡəl/

An angle formed outside a polygon or geometric shape, typically between one side of the shape and the extension of an adjacent side.

  • 🇷🇺Угол, образованный снаружи многоугольника или геометрической фигуры, обычно между одной стороной фигуры и продолжением соседней стороны.
  1. Exterior angle of a polygon B2 formal

    An angle formed by one side of a polygon and the extension of an adjacent side.

    • The sum of the external angles of any polygon is always 360 degrees.
    • To find the external angle, extend one side of the polygon outward.
    • In a triangle, each external angle equals the sum of the two opposite internal angles.

    🇷🇺Внешний угол многоугольника