Question

Which does a reference point provide? Check all that apply.

Answer 1

The term reference point denotes point used for coordination (to find or describe the location of something).

The reference point provides a position from which to measure future distance

and a way to detect an object's motion

You can use your chair as a reference point to decide if you are moving.Stationary objects are good reference points (trees, building, ...)

Answer 2

 way 2 detect an object’s motion
position from which 2 measure future distance