Trilateration with noise! in this question, we will explore how various types of noise affect the quality of triangulating a point on the 2d plane to see when trilateration works well and when it does not. first, we will remind ourselves of the fundamental equations underlying trilateration. (a) there are four beacons at the known coordinates (- (x2,2), (x3.73). (x4.74). you are located at some unknown coordinate (x, y) that you want to determine. the distance between your location and each of the four beacons are d, through d4, respectively. write down one equation for each beacon that relates the coordinates to the distances using the pythagorean theorem.