import shutil def print_full_line(): width = shutil.get_terminal_size().columns print("=" * width) print_full_line() ## minimize this code

from shutil import get_terminal_size
from math import pi, sin

def print_full_line():
  width = get_terminal_size().columns
  print("=" * width)
  
def area_of_circle(radius):
  return pi * (radius ** 2)
  
def area_of_triangle(base, height):
  return (base * height) / 2
  
def area_of_sector(radius, angle):
  return area_of_circle(radius) * (angle / 360)
  
def area_of_segment(radius, angle):
  return area_of_sector(radius, angle) - (0.5 * radius * radius * sin(angle * pi / 180))
  
radius = float(input("enter radius"))
angle = float(input("enter angle"))

print("are of circle = ", area_of_circle(radius))
print("area of triangle = ", area_of_triangle(radius, angle))
print("area of segment = ", area_of_segment(radius, angle))