If vx = wz = 40 cm and m∠zvx = m∠xwz = 22°, can δvzx and δwxz be proven congruent by sas? why or why not?

yes, along with the given information, zx ≅ zx by the reflexive property.
yes, the triangles are both obtuse.
no, the sides of the triangles intersect.
no, there is not enough information giv