Which proportions show that the triangles are not similar?
1. AB/DE= AC/DF
2. AB/DE= BC/EF
3. AC/DF= BC/EF
4. DF/AC=DE/AB
![Which proportions show that the triangles are not similar 1 ABDE ACDF 2 ABDE BCEF 3 ACDF BCEF 4 DFACDEAB class=](https://us-static.z-dn.net/files/db8/933bbfa29c82b838043cd73978b9bad3.png)