Question

ThE centroid of a triangle is(2, 3) and two of its vertices are(5, 6) and(-1, 4) t hen yhe third vertex of a triangle is?​

Answer 1

Answer:

let the third vertex of trianglebe(x3,y3)

centroid of triangle (X1+X2+x3/3,y1+y2+y3/3)

(2,3)=[5+(-1)+x3/3,6+4+y3/3]

(2,3)=(4+x3/3,10+y3/3)

2=4+X3/3,3=10+y3/3

4+x3=6,10+y3=9

X3=2,y3=-1