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Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

Which statements are true about additional information for proving that the triangles are congruent check all that apply