Titik berat (centroid) G dari segitiga dengan koordinat titik-titik sudut A(1, 2), B(4, 5), dan C(7, 2) terletak pada koordinat...

Answer and explanation

Correct answer: A. (4, 3)

Koordinat centroid G = ((x_1 + x_2 + x_3)/3, (y_1 + y_2 + y_3)/3) = ((1 + 4 + 7)/3, (2 + 5 + 2)/3) = (12/3, 9/3) = (4, 3).

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