They are used to reflect radio waves to improve long distance communications and they are used for GPS location systems
They improve communications.
They typically aren't useful in your everyday life unless your job requires them.
Global Positioning Systems (GPS) use trigonometry. There are a number of satellites orbiting the earth. The GPS uses the time signals sent by these satellites to establish the distance to the satellites. Trigonometry is then used to find the location of the GPS unit.
44% to 39% percent of men carry pocket knives because they are a useful tool in everyday life.
Math is relevant to everyday life because we have to use it with most jobs that we have and you have to use it when grocery shopping. Math is very useful and you should learn it if you ever want to have a decent job. Personally, I HATE math but I know that I will need it everyday when I get older, so I have to do good and try hard in math even though i don't like it.
They improve communications.
They typically aren't useful in your everyday life unless your job requires them.
yes
rocks and minerals
newspapers
Benefits can range anywhere from GPS Tracking to Television Broadcasting.
because it helps us in our everyday life :D
It is useful for separating 26 from 28
It helps us if we don't have light .
rawr rawr rawr
Friction isn't useful for doing things like sliding a heavy couch to another part of a room.
asa ka