Anew landowner has a triangular piece of flat land she wishes to fence. starting at the west corner, she measures the first side to be 80.0m long and the next to be 105m. these sides are represented as displacement vectors a and b in the above. she then correctly calculates the length and orientation of the third side, c. what is her result?

Is a  vector quantity  that refers to "the rate at which an object changes its position." imagine a person moving rapidly - one step forward and one step back - always returning to the original starting position. while this might result in a frenzy of activity, it would result in a zero velocity. because the person always returns to the original position, the motion would never result in a change in position. since velocity is defined as the rate at which the position changes, this motion results in zero velocity. if a person in motion wishes to maximize their velocity, then that person must make every effort to maximize the amount that they are displaced from their original position. every step must go into moving that person further from where he or she started. for certain, the person should never change directions and begin to return to the starting position.

What formula  this one  (x_/