If TV = WV and UV = XV, then which congruency theorem shows that TUV = WXV?
A. SSS
B. SAS
C. ASA
D. SSA

The triangle TUV and triangle WXV are congruent by the property of Side Angle SIde option second SAS is correct.
It is defined as the angles when two lines intersect each other and at the intersecting point, some pair of angles are formed which we call vertically opposite angles, as the name describes that they have vertically opposite angles.
We have:
TV ≅ WV and
UV ≅ XV
As we can see angle TVU and XVW are vertically opposite angles
And the vertically opposite angles are equals
TVU ≅ XVW
TUV ≅ WXV by SAS
Thus, the triangle TUV and triangle WXV are congruent by the property of Side Angle SIde option second SAS is correct.
Learn more about the vertically opposite angles here:
brainly.com/question/24287162
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