Question

Find the equation of a plane passing through the point P(6, 5, 9) and parallel to the plane

determined by the points A(3, -1, 2), B(5, 2, 4), and C(-1, -1, 6). Also find the distance of

this plane from the point A.​

Answer 1

centriod =( x1+x2+x3,y1+y2+y3) ,hope as help!! plz mark as brain list plzzz