Question

The image of trapezoid PQRS after a reflection across is trapezoid P'Q'R'S'. What is the relationship between RR' and SS'?

Answer 1

Here is the complete question with the attached picture.

The image of trapezoid PQRS after a reflection across is trapezoid P'Q'R'S'.  

What is the relationship between RR' and SS'?  

RR' = 2 SS'  

RR' = 4 SS'

RR' || SS'

RR' SS'

Answer:

By reflection across the line WY

RR' is perpendicular to WY

SS' is perpendicular to WY

So the relationship between RR' and SS' is

RR' || SS'

Answer 2

Answer: RR’ || SS’

Take a look:

Variation in the shape of the trapezoid. We, learn that this is true in all cases.

In the image, the trapezoid PQRS is mirrored, the two points R and S when joined via a straight line with the points R’ and S’, the mirror will be perpendicular to the straight line.