4. (i) The force F acts on the bracket within the octant shown. If F = 400 N, ẞ = 60°, and y = 45%, determine the x, y, z components of F. (ii) The force F acts on the bracket within the octant shown. If the magnitudes of the x and z components of F are Fx = 300N and Fz = 600N respectively, and ẞ = 60º, determine the magnitude of F and its y component. Also, find the coordinate direction angles a and y.

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