During the 1870s, a major economic depression spread to the united states from which continent?

Europe is the answer. For reference, this was called "the Long Depression".

Avoid political parties don’t form foreign alliances and social reform

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: