Statements Reasons
1. WXYZ is a parallelogram./1. Given
XZ is a diagonal for WZ
and XY.
2. ZWXZ and ZY ZX are 2. Definition of alternate interior
alternate interior angles.
angles
ZWZX and Y XZ are
alternate interior angles.
3. _[blank]
3. Alternate Interior Angles
Theorem
4. XZXZ
1. Reflexive Property of
Congruence
5. AXYZAXWZ 5. ASA Congruence Theorem
16. WZXY
6. Corresponding parts of
XW YZ
congruent triangles are congruent.
Which answer correctly fills in the blank for Statement 3 of the
proof to show that WZ = XY and XW YZ?