It is a quadrilateral where
Two pairs of consecutive sides are equal
i.e. AB = AD & BC = DC
Properties of Kite:

Diagonals are perpendicular to each other
AC ⊥ BD

One diagonal bisects the other
i.e. AC bisects BD
⇒ BO = DO

One pair of opposite angle is equal
∠ B = ∠ D
but ∠ A ≠ ∠ C
Learn in your speed, with individual attention  Teachoo Maths 1on1 Class