SOLUTION: Hi I need some help with finding the other endpoint of a line segment with the given midpoint and one endpoint. Endpoint: (0,0); Midpoint: (-4,10) I am thinking it is (-20,8)

Algebra ->  Customizable Word Problem Solvers  -> Evaluation -> SOLUTION: Hi I need some help with finding the other endpoint of a line segment with the given midpoint and one endpoint. Endpoint: (0,0); Midpoint: (-4,10) I am thinking it is (-20,8)      Log On

Hi

Midpoint Pt(x,y): ( , ) 

  (0 + x)/2 = -4; x = -8  and y = (0 + y)/2 = 10;  y = 20

 Other Endpoint is Pt(-8,20)