Problem #4 a) Find the indices for the directions indicated by the two vectors in the shown sketch below (4 points) Problem #5 0.5 mm Lab 0.4 mm Mill 0.7 mm Direction 1 b) Sketch the following directions within a cubic unit cell: (a) [123], (b) [211], (c) [102], (d) [133]. (4 points) Direction 2 100% c) Sketch the following planes within a cubie unit cell: (a) (01), (b) (02), (c) (172), and (d) (131) (12 points) 4/5 THE THEN PINDA IM