Interactive Protractor Tool for Measuring Angles - Free Online Geometry Aid #224314 (License: Personal Use)

This high-resolution, semi-circular protractor displays dual-scale degree markings (0-180° clockwise and counterclockwise) for versatile angle measurement. The base includes intuitive “Move” and “Rotate” controls, enabling users to align the tool with any angle in geometry exercises or design workflows. Designed for clarity and usability, it supports educational and professional applications requiring precise angular estimation.

Commonly used on educational websites, math tutoring platforms, and CAD/UX design tools where users need to visualize or measure angles interactively; matches user intent for learning geometry, verifying angle accuracy, or prototyping layouts.