Question

How many lines of symmetry does a kite have?

Answer 1

You have not named a specific kite, but let's assume you are talking about a traditional shaped kite.

A kite has one line of symmetry. 

A line of symmetry is a line that goes in the middle of a shape, which divides your shape into two. If both sides are the same, then your shape is symmetrical. 

Have a nice day! :)

Answer 2

It has one line of symmetry.