Which statements must be true about the image of δmnp after a reflection across ? check all that apply.

the image will be congruent to δmnp.
the orientation of the image will be the same as the orientation of δmnp.
will be perpendicular to the line segments connecting the corresponding vertices.
the line segments connecting the corresponding vertices will all be congruent to each other.
the line segments connecting corresponding vertices will all be parallel to each other.