Hard question alert

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Find the value of x. give reasons to justify your solutions! l, m ∈ kn