In a parallelogram PQRS , P(15 ,9) , Q (7 , 10) , R(-5 , -4) , then the fourth vertex S is `"_______"`.

In a parallelogram PQRS, if /_P = 70^@ , then /_R = _____.

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

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

The extremities of a diagonal of a parallelogram are (3,-4) and (-6,5) . If the third vertex is (-2,1) then the fourth vertex is

Three vertices of a parallelogram are (1, 1), (2, 4) and (3,5), then the fourth vertex of the parallelogram can be:

Three vertices of a parallelogram are (1, 1), (2, 4) and (3,5), then the fourth vertex of the parallelogram can be:

The coordinates of three consecutive vertices of a parallelogram are (4, 3), (6, 7) and (9, 10). Find the coordinates of fourth vertex.