Triangle ABC is similar to triangle EBD. y
6
5
4
3
2
1
B
5-4-3-2-14 1 2 3 4 5 6
-2
ELD
-4
-5
-6
-X
Which two transformations performed on triangle ABC and its image will prove triangle ABC and triangle EBD are similar?
A. rotation of 90° clockwise about the origin
D.
dilation, centered about the origin, with a scale factor of
2
B. rotation of 90° counter-clockwise about the origin
E. dilation, centered about the origin, with a scale factor of 2
C. rotation of 270° clockwise about point C
F. dilation, centered about point C, with a scale factor of 2