Question

If vertices of any quadrilateral are (0, -1), (2, 1) (0, 3) and (-2, 1), then it is a

Answer 1

Answer:

The quadrilateral is square.

Step-by-step explanation:

AB=√8 (by using distance formula)

BC=√8 (by using distance formula)

CD=√8 (by using distance formula)

DA=√8(by using distance formula)

AC=2 (by using distance formula)

BD=2 (by using distance formula)

Hence AB=BC=CA=DA, AC=BD it is square