To complete the congruency statement for triangles, you need to identify the corresponding triangle based on the given triangle, △PVK.
If you have a specific label for the second triangle, you would replace the blank with that label.
For example, if the other triangle is labeled △XYZ, the completed statement would be:
△PVK ≅ △XYZ
If you do not have the labels of the second triangle, you will need that information to fill it in correctly.