3.1 Lines
-
Universal Properties
-
Systems of Linear Equations
-
Matrix Notation
3.2 Triangles
-
Universal Properties
-
Types & Terminology
-
Intersections
-
Vivaldi's Theorem
-
Right Angle (Pythagorean) Theorem
-
Heron's Formula
-
Distance Formula of a Line
-
Matrix Solutions with Determinants
-
Right Angle Definitions
3.3 Matricies & Vectors
-
Matrix Definition & Notation
-
Identity Matrix
-
Matrix Arithmetic
-
Determinant
-
Cramer's Rule
-
Inverse Matrix
-
Transpose Matrix
-
Vector Definition & Notation
-
Vector Magnitude & Unit Vector
-
Vector Arithmetic
-
Dot Product
-
Orthogonal Projection (?)
3.4 Polygons
-
Universal Properties
-
Types
-
Regular Polygons
3.5 Conic Sections
-
Universal Properties
-
Circles
-
Ellipses
-
Parabolas
-
Hyperbolas
-
Rotations