A protractor is used to draw and measure angles. An angle is the amount of turn between two lines. Angles are measured in degrees with the symbol °. Angles can be labelled with 3 letters (eg DEF ...

The Protractor sensor can enable your robot to find objects and navigate around with ease thanks to its ability to measure angles.

This KS2 maths article explores how an angle is a measure of a turn. Learn how to draw and measure angles using a protractor.