Where would an imaginary line need to be drawn to reflect across an axis of symmetry so that a regular pentagon can carry onto itself?

It seems that you have missed the necessary options to answer this question, but anyway, here is the answer. An imaginary line would need to be drawn at any angle to the center of the side opposite the angle to reflect across an axis of symmetry so that a regular pentagon can carry onto itself. Hope this answer helps.

Hmmm i had this before , give me a sec