Question

Implement a program that requests the user to enter the x and y coordinates (each between 10 and 10) of a dart and computes whether the dart has hit the dartboard, a circle with center (0,0) and radius 8. If so, string It is in! should be printed on the screen.

Answer 1

Following are the program in the Python Programming Language.

#import math package

from math import sqrt

#define function

def circle(x,y):

#return the square root

return sqrt( (x)**2 + (y)**2 )

#get input from the user

x = float(input("Enter first number between -10 and 10: "))

#get input from the user

y = float(input("Enter first number between -10 and 10: "))

#check condition

if(circle(x,y)<8):

#then, print message

print("It is in!")

#otherwise

else:

#print message

print("It is not in!")

Output:

Enter first number between -10 and 10: 1.5

Enter first number between -10 and 10: 2.6

It is in!

Step-by-step explanation:

Here, in the following program in the Python Programming Language.

• Define the function "circle" and pass the argument "x" and "y" then, return square root of x and y.

• Set a variable "x" which get float type input from the user.
• Set a variable "y" which get float type input from the user.
• Set the if conditional statement to check that the function return the value less than 8 then, print the message.
• Otherwise, it print the following message.