Post a New Question

posted by Rick on Tuesday, August 28, 2012 at 9:58pm.

I was assiged a 44 question assigment and I really need some help.I'm stuck on this question: "Find the coordinates of S for RS if Q is the midpoint and R is an endpoint. Q(-6,-5),R(-4,4)

let the other endpoint be (x,y) then (x-4)/2 = -6 x-4 = -12 x = -8 (y+4)/2 = -5 y+4 = -10 y = -14 the other endpoint is (-8,-14) check by taking the midpoint between (-8,-14) and (-4,4)

Thanks for your help!!!

More Related Questions