Please help im struggling

Given the following similar triangles what is the area of triangle b ? a) 1 b)1.8 c)3.2 d)5

What additional information could be used to prove that δxyz ≅ δfeg using asa or aas? check all that apply. ∠z ≅ ∠g and xz ≅ fg ∠z ≅ ∠g and ∠y ≅ ∠e xz ≅ fg and zy ≅ ge xy ≅ ef and zy ≅ fg ∠z ≅ ∠g and xy ≅ fe

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show