Printable Protractor with Ruler - Free Coloring & Educational Worksheet #3542787 (License: Personal Use)

This clean vector illustration shows a standard 180-degree protractor attached to a straight ruler base, featuring evenly spaced degree lines and radial divisions. The design includes both inner and outer arcs for measuring angles in either direction, with clear tick marks for precision. It’s optimized for printing, coloring, or classroom use as a visual aid in geometry education.

Commonly used in educational websites, teacher resource portals, and homeschooling materials to teach angle measurement; ideal for students learning basic geometry concepts or engaging in STEM-related coloring activities.