Question

The ______ and _______ are used to calculate magnitude and direction of a resultant vector.

Answer 1

Here are the correct answers that would complete the given statement above. The vector quantity and the vector arrow are used to calculate magnitude and direction of a resultant vector. Vector quantity has both magnitude and direction, whereas vector arrow represents the magnitude of a quantity and the direction represents the direction of that quantity. Hope this is the answer that you are looking for.