4. A.
Below is a picture of two perpendicular lines I and m and AB Where A = (0,1) and B =
(-1,0)
a. Draw the reflection of
ABabout line 1.
b. Draw the reflection of
your new image
about line m.
c. Draw the reflection of
ABabout line m.
d. What quadrilateral
was created? Write a
proof below using the
coordinates of the
quadrilateral to justify
your reasoning.