How did african americans support the war effort?

slaves and free blacks fought for the confederacy.

by law, slaves were forbidden from supporting the war effort on either side.

after the militia act, african americans fought for the union.

enslaved african americans spied on union troops for the confederacy.

By your answer choices I assume you're taking about the Civil War. The correct answer is the third one. After the Militia Act, African Americans fought for the Union.

The answer is

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: