Dynamic Angle Classification and Bisector Construction

This interactive GeoGebra example demonstrates how dragging points C and B dynamically forms acute, obtuse, right, and straight angles. The core mathematical concepts include angle classification, angular bisectors, and vectors. The construction utilizes GeoGebra commands such as Vector, Angle, AngularBisector, and Point, along with objects A, B, C, D, and E. It is designed for middle school geometry education, allowing students to visually explore the dynamic changes of angles and the properties of angle bisectors.