Question 4 Not yet answered Marked out of 10.00 Flag question It is known that any straight line passes through two points: Point1 is (X1,Y1) and Point2 is (X2,y2). Given that the length and the shape of a line is determined as: Length = V(x1 - x2)2 + (y1 - y2) Shape: it is one of the four following shapes... "Horizontal Line" Vertical Line" Diagonal Line" "Point - not a line" (x1,y) 1 (x1,y) (x1,71) (x1,71) (x2,y2) (x2,y) Same y-values but Same x-values but Different x-values and Same x-values and different x-values different y-values different y-values same y-values Write a program that calculates and prints the length and shape of the line, according to the two points entered by the user. Tip: use the built-in PHP function sqrt(n) to get the square root. i.e. sqrt(9) = 19 Input e3 Line Info C O localhost:8080/Prog2- C O O localhost:8080/ Enter (x,y) values for the two points: Line Length: 5 cm First Point Second Point x2: 12 Line Shape: Diagonal line yl: 15 y2: 18 Print Info Given: HTML Input Form (copy and paste it into your editor) Print Info Given: HTML Input Form (copy and paste it into your editor)

Enter (x,y) values for the two points:

First Point	Second Point
x1:	x2:
1	y2: