In A CXZ, CX = 29 in and CZ = 20 in. True or false. 19 is a possible solution for XZ.
O True
O False

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