A horizontal force, F, pushes a box up the edge of a square-based pyramid [length = R = 2 cm) from point U to point T. The pyramid has a base length = Q = 1 cm. The direction of the force is along the diagonal line of the base, same as the direction of U0. 1;) has a magnitude of 7 Newton. a] Find 0059 using conventional trigonometry. Then, use 0058 to determine the amount of work done by the F. The unit of work is Joule. b] Find the coordinate of T and nd out UT. Then, supply F', which is F projected onto UT