Ответ:

import math

a = [float(input("Input x: ")), float(input("Input y: "))]

print(a)

x = a[0]

y = a[1]

y1 = x-1

if abs(x)<=1:

   y2 = math.sqrt(1-x**2)

if x>=0 and y>=y1 and y<=1:

   print("Yes")

elif x>=0 and x<=1 and y<y1 and abs(y)<=y2:

   print("Yes")

else:

   print("No")

a = [float(input("Input x: ")), float(input("Input y: "))]

print(a)

x = a[0]

y = a[1]

if abs(x)<=1:

   y2 = math.sqrt(1-x**2)

if abs(x)<=1 and abs(y)<=y2:

   print("Yes")

elif x>=0 and x<=1 and y>=0 and y<=1:

   print("Yes")

else:

   print("No")

Объяснение: