The angle between A = (-25 m)i +(45 m), and the positive e axis is

Explanation:

The vector is :

A = -25i+45j

We need to find the angle between angle A and the positive x-axis. It can be calculated as follows :

So, the angle of vector A with the +x axis is .

inverse Relationship

Notice that the shape of the graph line is a hyperbola. This shape is a "clue" to the inverse relationship between the variables shown on the graph. The generic equation for the half-parabola is y = kx-1 or y = k (1/x).

Hope it is right:)