Angle Frictional Force 0" What trend do you see in the data for the frictional force as you increase the angle, before the object moves? How can you explain this trend? Before the object slides, how does the frictional force compare to the component of the gravitational force acting down the slope? (Note that you can select to plot the FE; as well as the FSUM on the graph.) Why must this he true? Was your prediction of the angle correct? If not, x your calculation in the