The geometry class agenda includes: 1) Discussing homework questions on section 2.1 2) An activity using netbooks on section 2.2 3) Completing section 2.2 as a class with notes 4) An exit slip and working on homework if time permits. The objectives are to define complementary and supplementary angles, and use them in two-column proofs. Supplementary angles sum to 180 degrees while complementary angles sum to 90 degrees. Examples are provided. Students will practice identifying complements and supplements of given angles on an exit slip and for homework.