Question

the image of trapezoid pqrs after a reflection across wy is trapezoid pqrs. what is the relationship between rr and ss? rr = 2ss rr || ss rr = 4ss rr ⊥ ss

Explanation:

Step1: Recall reflection property

In a reflection, the line segment joining a point and its image is perpendicular to the line of reflection. All such line - segments (like $\overline{RR'}$ and $\overline{SS'}$) are parallel to each other.

Answer:

B. $\overline{RR'}\parallel\overline{SS'}$