Write an user defined function, that takes as input the x and y co-ordinate of three points, i.e. (x1,y1), (x2,y2) and (x3,y3). The output arguments represents the length of three side of a triangle i.e. l1,l2,l3. (25)
Conditions:-
1>If user gives input for just one point i.e. (x1,y1) show a warning that “You cannot for a triangle†and assign l1=0,l2=0 and l3=0.
2>If user gives input of two points i.e.(x1,y1) and (x2,y2) then assume (x3,y3)=(0,0)
And then calculate the length of three sides of the triangle.
3>If user gives less than two input number, or three inputs, five inputs, or more than six inputs, your program must terminate showing an error message.