Congruent triangles

Question

A kite is a quadrilateral which has 2 sides next to each other that are congruent and where the other 2 sides are also congruent. Given kite WXYZ, show that at least one of the diagonals of a kite decomposes the kite into 2 congruent triangles.

i dont know how to add an image onto a question but, if yoh understand this can you teach me how to do it?

Answer 1

The two decomposed triangles are right triangles and are congruent by HL (hypotenuse-leg).