Ideas of white supremacy that justified slavery included the belief that: a. black people didn't feel pain b. black people had evolved from whites c. black people were naturally industrious and hard working d. white people were better dancers

I think A not 100% surr

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: