Derive a DCM CAC that results from the following sequence of rotations: i. A copy of the A set is rotated about z by an angle a to produce set B. ii. Then, a copy of set B is rotated about hz by an angle B to produce set C. Derive a DCM CAC that results from the following sequence of rotations: i. A copy of the A set is rotated about z by an angle a to produce set B. ii. Then, a copy of set B is rotated about hz by an angle B to produce set C