This folder contains 7 subsections and complete detailed answer keys for each. The information covered includes:Section 7.1 - Angle Vocabulary (Standard Arm Rotation, CO-Terminal and Reference Angles)Section 7.2 - The Three Trigonometric Ratios (Sine, Cosine, Tangent)Section 7.3 - Special AnglesSection 7.4 - Solving Oblique TrianglesSection 7.5 - The Sine LawSection 7.6 - The Cosine LawSection 7.7 - Applications of Trigonometry