I need help. Not sure how to do this one.
![I need help Not sure how to do this one class=](https://us-static.z-dn.net/files/d19/cbc152867961e97a082c0f10066abe8f.png)
Answer:
Yes, BC || DE
Step-by-step explanation:
set up proportion and cross multiply to solve:
15/10 = 12/8
120 = 120
This is true! You can justify by explaining how you cross multiplied like the bold words above :)