7: Angles, Triangles, and Prisms Last updated Save as PDF Page ID 35018 Illustrative Mathematics OpenUp Resources 7.1: Angle Relationships 7.1.1: Relationships of Angles 7.1.2: Adjacent Angles 7.1.3: Nonadjacent Angles 7.1.4: Solving for Unknown Angles 7.1.5: Using Equations to Solve for Unknown Angles 7.2: Drawing Polygons with Given Conditions 7.2.1: Building Polygons (Part 1) 7.2.2: Building Polygons (Part 2) 7.2.3: Triangles with 3 Common Measures 7.2.4: Drawing Triangles (Part 1) 7.2.5: Drawing Triangles (Part 2) 7.3: Solid Geometry 7.3.1: Slicing Solids 7.3.2: Volume of Right Prisms 7.3.3: Decomposing Bases for Area 7.3.4: Surface Area of Right Prisms 7.3.5: Distinguishing Volume and Surface Area 7.3.6: Applying Volume and Surface Area 7.4: Let's Put It to work 7.4.1: Building Prisms