Question

o baricentro do triângulo de vértices A (3,2), B (7,7)e C (5,-3)é? a)(5,2) b)(2,5) c)(-5,2) d)(5,-2) e)(-5,-2)

Answer 1

Oi Monisse

Gx = (3 + 7 + 5)/3 = 5
Gy = (2 + 7 - 3)/3 = 2

alternativa a) g(5,2) 

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