The Unit 2 Day 11 Geometry CC lesson should focus on reviewing angle properties such as types of angles, angle bisectors, parallel lines, auxiliary lines, triangle sum theorem, exterior angle theorem and isosceles triangle theorem. This scaffolded quiz review was specifically designed for alternative high school students and special education students. Each New York State Regents question is taken from a past exam and is notated with a graphic. Unit 2 (Angles) Overview:-- U2D1: Types of Angles -