This is the place where silt from the nile river is deposited. it is fan shaped and looks like the greek letter for “d”? . a. the amazon basin b. the mississippi delta c. the fertile crescent d. the nile delta

It is called the Nile delta, it's where the river splits into parts

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: