EF and DG are parallel to each other and congruent.
What is a parallelogram?
'A parallelogram is defined as a quadrilateral in which both pairs of opposite sides are parallel and equal.'
According to the given problem,
We know from the definition of a parallelogram that, in a parallelogram, the opposite sides are always equal.
Each pair of co-interior angles are supplementary, because two right angles add to a straight angle, so the opposite sides of a rectangle are parallel. This means that a rectangle is a parallelogram, which is why Its opposite sides are congruent and parallel.
The lines are considered parallel because they will never meet at a point. Parallel lines maintain the same distance between them.
Hence, we can conclude, EF and DG are parallel and congruent.
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