2) Given a hexagonal unit cell with lattice parameters a=2.50A and c=5.00A a. Make a scale drawing ( 1A=1/2 inch) of the ab,ac, and bc faces of the unit cell and label the basis vectors. b. Draw and label the lines showing the intersection of the (511),(151) and (115) planes with each of the faces on your scale drawings from part a). c. Calculate the interplanar spacing, d for each of these planes. d. Write the Miller-Bravais indices for each of these planes and identify planes that are members of the same family include the family name. e. Calculate the interplanar angle, , between the (510) and (150) planes