Final answer:
The problem involves congruent triangles and determining the measure of angle D. However, without more information such as side lengths or additional angles, we cannot correctly solve for angle D from the options provided.
Step-by-step explanation:
The given problem relates to congruent triangles and involves finding the measure of angle D. Since triangle DEF is congruent to triangle JKL, corresponding angles in the triangles are equal. If we were given the measure of angle F, we could deduce the measures of the other angles in triangle DEF.
However, the information provided seems to be incomplete as there's no direct relationship between angle F (7x - 12 degrees) and angle D without additional angles or sides specified.
To appropriately solve for angle D, we would need either more angles or the lengths of sides from the diagram, which are not provided in the question. Without complete information, it's not possible to determine the measure of angle D with the options given (70 degrees, 16 degrees, 52 degrees, 58 degrees).