Question

Quadrilateral ABCD is to be reflected across a horizontal line that is 5 units below point B.

How many units below point D is D' in the reflected figure A'B'C'D'?





A.
3


B.
6


C.
8


D.
10

Answer 1

http://static.k12.com/calms_media/media/1419500_1420000/1419548/1/2ac0056251ebc7c77c854f56a3725ffda842b692/FGA_130921_1614029.jpg

Answer 2

First, mentally draw a horizontal line 5 units below point B.
How far below point D will be the horizontal line? (this is not the answer they are looking for but this is the first step in finding the answer).

Answer 3

b

Answer 4

thanks guys

Answer 5

Sometimes people give you the answer without helping you understand how to do the problem on your own. Too bad.