Answer :
Given vu=st, sv=tu
STUV is a parallelogram : If both pairs of opp. sides of a quad. are , then the quad is a parallelogram.
VX, XT = The diagonals of a parallelogram bisect each other.
STUV is a parallelogram : If both pairs of opp. sides of a quad. are , then the quad is a parallelogram.
VX, XT = The diagonals of a parallelogram bisect each other.