A few days ago
hmm …*

finding coordinates????! help please?

The coordinates of the midpoint of line ST are (-3, 5). The coordinates of S are (8,1). Find the coordinates of T.

how do i do this?? please explain

thank you

Top 2 Answers
A few days ago
Nathan Choe

Favorite Answer

The formula for the midpoint is M(midpoint)=(X1+X2)/2 and M=(Y1+Y2)/2. Therefore if you plug things in you should get (for X)-3=(8+X2)/2 and (For Y) 5=(1+Y2)/2 Now if you simplify it should be (for X) -14=X2 (for y) 9=Y2 therefor the coordinates of T is (-14, 9)
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A few days ago
sugar ray robinson
sorry , not really good at math,? try to find ma th forum an ask ur question? good luck .
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