Which soviet union action was a response to the establishment of the north atlantic treaty organization?

The North Atlantic Treaty Organization (NATO) was an alliance made between the United States and their allies right after World War II. This included countries such as Belgium, Canada, Norway, the United Kingdom, and Denmark. In response, the Soviet Union created the Warsaw Pact with their alliances. This included Albania, Bulgaria, and Romania. These alliances set the stage for the Cold War, a battle of ideologies between the US and Soviet Union for the next 30 years.

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:

Is there a passage that comes with this question or should i know this right off the bat, because if it is, i probably have short term memory loss or college is too stressful