Why did the athenians and spartans fight the peloponnesian war and who won?

After the Greco-Persian Wars l, Athens and Sparta were two of the largest city-states in Ancient Greece. Sparta feared that Athens would become more powerful and invaded. In the end Sparta defeated Athens.

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: