Answer:
d) Reflexive Property; Given
Step-by-step explanation:
We have the quadrilateral UVWX.
We can see and also given in figure:
UV=XW
UX=VW
∠UXW=∠UVW
Now we have to tell UW=UW and ∠UVW=∠WXU.
The reflexive property of equality states that a given value is equal to itself.
Therefore, in quadrilateral UVWX, UW is equal to UW by reflexive property. Also line UW is common for both triangles.
∠UVW=∠WXU are same and it is also mentioned by double angle lines in the image.