As we reduce force structure, something that Secretary Gates pointed out has increased as a result of large budgets over the last 10 years, we have a responsibility to provide the most cost-efficient support for the force that we're going to need.
Definition of Alternate Interior Angles. When two lines are cut by a transversal, the pair of angles formed interior of the two lines and on the opposite of the transversal is called Alternate Interior Angles.
In review, vertical angles are angles formed by the intersection of two lines while alternate interior angles, alternate exterior angles, corresponding angles and consecutive interior angles are formed by the intersection of two lines and a transversal.