Question

the centroid of triangle PQR whose vertices are P (- 8,0) Q(5,5) and R(-3, -2) is​

Answer 1

Step-by-step explanation:

hope it helps uu............

Answer 2

The centroid of triangle PQR is "(- 2, 1)".

Step-by-step explanation:

Here, $P (x_{1}=-8,y_{1}=0) , Q(x_{2}=5, y_{2}=5)$ and $R(x_{3}= -3, y_{3}=-2)$

To find, the centroid of triangle PQR = ?

We know that,

The centroid of triangle, $(x=\frac{x_{1}+x_{2}+x_{3}}{3} ,y=\frac{y_{1}+y_{2}+y_{3}}{3} )$

∴ The centroid of triangle PQR,

$(x=\frac{-8+5-3}{3} ,y=\frac{0+5-2}{3} )$

$(x=\frac{-6}{3} ,y=\frac{3}{3} )$

$(x=-2 ,y=1)$

Hence, the centroid of triangle PQR is (- 2, 1).