20." The three vertices of a parallelogram are "(3,4),(3,8)" and "(9,8)." Find the fourth vertex."

Three consecutive vertices of a parallelogram are (-2,-1),(1,0) and (4,3). Find the fourth vertex.

Three consecutive vertices of a parallelogram are (-2,-1),(1,0) and (4,3). Find the fourth vertex

Three cosecutive vertices of a parallelogram are A(1,2) ,B(2,3)and C(8,5) . Find the fourth vertex.

If three consecutive vertices of a parallelogram are (3,4,-1),(7,10,-3) and (8,1,0), find the fourth vertex.

Three consecutive vertices of a parallelogram are (-2,\ -1),\ (1,\ 0) and (4,\ 3) . Find the fourth vertex.

If three consecutive vertices of a parallelogram be (3,4,1),(7,10,-3) and (8,1,9), find the fourth vertex.

If three consecutive vertices of a parallelogram be (3,4,1),(7,10,-3) and (8,1,9), find the fourth vertex.

If three consecutive vertices of a parallelogram are (1,-2),(3,6) and (5,10), find its fourth vertex.

If three vertices of a parallelogram are A(3, 5) B(-5, -4) and C(7, 10), then fourth vertex is