How was pike's expedition similar to lewis and clark expedition? how did the two expeditions differ

Pike's expedition was similar to Lewis and Clark's expedition because they both explored the West. However, Pike went into Spanish territory and got arrested by them. 
Both of their reports on the expedition helped expand the American's knowledge about the Southwest.

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:

C. the delegated powers