Why is it important to learn about the customs and etiquette of brazil, russia, india, and china in particular? multiple choice they are the closest allies of the united states. their cultures are most similar to the culture of the united states?

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: