Witch best describes how slaves were regarded in the south in the per-civil war years

Hello!

Before the Civil War, slaves were commonly used in the South. The North was primarily made-up of abolitionists (people against the idea of slavery). 
The South viewed slaves as a form of cheap labor, and southerners believed that slaves should be bought, owned, and sold. Slaves were not seen as people, but rather as property. 
After the civil war, slavery was brought to an end. However, segregation continued to be a problem throughout America for many years following. 

I hope this helps to answer your question! Feel free to comment or PM me if you have any additional questions!

Remember soh-cah-toasoh: cah: toa: now, looking at the picture we can see that we have an angle, the hypotenuse and want to find the value of the adjacent side to the angle. so we use cah to find the adjacent angle. plug in what we have: we need to solve for x now so we get it by itself on one side: plug this into your calculator and you'll find that: