Jika A (5,-2) dan B (-1,4) maka koordinat titik tengah AB adalah…

Jika A (5,-2) dan B (-1,4) maka koordinat titik tengah AB adalah…

Dua Titik

 

A(5,-2)

B(-1,4)

 

Koordinat titik tengah AB

= ((x1 + x2)/2 , (y1 + y2)/2)

= ((5 – 1)/2 , (-2 + 4)/2)

= (4/2 , 2/2)

= (2 , 1)

 

Koordinat titik tengah AB → (2 , 1)

 

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