Question

Determine o baricentro do triangulo ABC ,em que A=(3,2),B=(-1,-6)e C=(9,1)

Answer 1

$\mathtt{x_{G}=\dfrac{3-1+9}{3}=\dfrac{11}{3}}\\\mathtt{y_{G}=\dfrac{2-6+1}{3}=-1}$

$\huge\boxed{\boxed{\mathtt{G(\dfrac{11}{3},-1)}}}$