Respuesta :

irspow
The midpoint between two endpoints is just the average of the coordinates of the endpoints.

p=((x1+x2)/2+(y1+y2)/2), in this case:

So the x value of the midpoint is:

mp=(x1+x2)/2  and we are told mp=15 and x2=10 so

15=(x+10)/2

30=x+10

20=x so

x=20

Otras preguntas