Answer:
The solution code is written in Python:
- import math
-
- coord= input("Enter coordinates for three points: ")
- coordList = coord.split(" ")
-
- for i in range(0, len(coordList)):
- coordList[i] = float(coordList[i])
-
- seg_1 = math.sqrt((coordList[0] - coordList[2])**2 + (coordList[1]- coordList[3])**2)
-
- seg_2 = math.sqrt((coordList[2] - coordList[4])**2 + (coordList[3]- coordList[5])**2)
-
- print(seg_1 + seg_2)
Explanation:
Firstly, we can use Python built-in method <em>input()</em> to get coordinates for three points from user (Line 3). To simplify the entry process, the input of the three coordinates is expected in a single string 0.0 0.0 3.0 4.0 6.0 8.0O. Please note each of the coordinates is separated by a single space.
Next, we can proceed to use Python string split() method and single space character " " as separator to break the input string of coordinates into a list of individual numbers ["0.0", "0.0", "3.0", "4.0", "6.0", "8.0"].
Prior to calculating the line segment, it is important to ensure the coordinates in the list,<em> coordList</em>, have been converted from string to float type (Line 6 - 7).
Next, we are ready to apply the Distance formula to calculate the length of the two line segments that join the three coordinates (Line 9 and Line 11). The distance formula is
At last, sum up the two line segments, <em>seg_1 </em>& <em>seg_2 </em>and print it in the terminal (Line 13).
The voluntary linkage of computer networks around the world is called the
internet which began to be used in the 1990s
. It initially began being used in the 1960s by scientists with
the aim of exchanging information about research. Between the year 1995 and
late 2002, the number of those connected to the internet rose from 26
million to more than 600 million. Currently, internet has now become a way of
life.
They rise to the surface of the earth