def area_base_height(s, hs): """ Calculate the area of a triangle given its base and height. :param s: The length of the base of the triangle. :param hs: The height of the triangle perpendicular to the base. :return: The area of the triangle. """ return s * hs / 2 def circumference(a, b, c): """ Calculate the semi-perimeter (half the circumference) of a triangle. :param a: The length of the first side of the triangle. :param b: The length of the second side of the triangle. :param c: The length of the third side of the triangle. :return: The semi-perimeter of the triangle. """ return (a + b + c) / 2 def area_three_sides(a, b, c): """ Calculate the area of a triangle using Heron's formula, given the lengths of its three sides. :param a: The length of the first side of the triangle. :param b: The length of the second side of the triangle. :param c: The length of the third side of the triangle. :return: The area of the triangle. """ s = circumference(a, b, c) return (s * (s - a) * (s - b) * (s - c)) ** 0.5 def area_points(ax, ay, bx, by, cx, cy): """ Calculate the area of a triangle given the coordinates of its three vertices. :param ax: The x-coordinate of the first vertex of the triangle. :param ay: The y-coordinate of the first vertex of the triangle. :param bx: The x-coordinate of the second vertex of the triangle. :param by: The y-coordinate of the second vertex of the triangle. :param cx: The x-coordinate of the third vertex of the triangle. :param cy: The y-coordinate of the third vertex of the triangle. :return: The area of the triangle. """ a = ((bx - cx)**2 + (by - cy)**2) ** 0.5 b = ((cx - ax)**2 + (cy - ay)**2) ** 0.5 c = ((ax - bx)**2 + (ay - by)**2) ** 0.5 return area_three_sides(a, b, c) def main(): # Beispielaufruf der Funktionen print(area_base_height(3, 4)) print(area_three_sides(3, 4, 5)) print(area_points(0, 0, 3, 0, 3, 4)) if __name__ == '__main__': main()
GitHub Repository https://github.com/templates-python/m319-lu09-a06-triangle
Lernende am BZZ müssen den Link zum GitHub Classroom Assignment verwenden