Question

What is GPS system?How does it help in finding location?

Answer 1

Hey mate
Here is your answer

◆GPS System -:
The Global Positioning System (GPS) is a network of about 30 satellites orbiting the Earth at an altitude of 20,000 km.

◆How it works -:
Once it has information on how far away at least three satellites are, your GPS receiver can pinpoint your location using a process called trilateration.

☺ Hope this will help you.