Question

answer quickly .....​

Answer 1

Answer:

(x1 + x2 +x3 ÷ 3) (y1 +y2 + y3 ÷3)

then put the value

(-2 + 4 +4 ÷3 ) (3+(-3) +5 ÷3 )

-2 + 8 ÷ 3 ( 3 - 3 + 5 ÷ 3)

6÷3,5÷3

2,5÷3 is the coordinates of centroid

Answer 2

Answer:

as given (-2,3),(4-3)and(4,5)are the midpoint

Now,

(X, Y) =(x1+x2+x3)/3,(y1+y2+y3)/3

(-2+4+4/3,3+(-3)+5/3)

(6/3,5/3)=(2,5/3)

thus the coordinate of centroid is (2,5/3)