Foundations of Plane Geometry

Point, Line, Ray and Line Segment: Basic Geometric Definitions

Vertex, Edge, Diagonal and Classifying 2D Figures

Types of Angles: Acute, Right, Obtuse, Reflex, Straight and Full

Measuring Angles with a Protractor

Drawing and Constructing Parallel and Perpendicular Lines

Angle Bisector and Perpendicular Bisector

Parallel and Perpendicular Lines: Definitions and Distance