Question

Which of these statements about the human ear is true ?

Answer 1

Explanation:

coordinates of the vertices of a triangle are (-3,0), (5,-2) and (-8,5)

then the coordinates of the centroid of the triangle will be

(A)

(2, 1)

(B)

(-2, 1)

(С)

(2,-1)

(D)

(-2,-1)