Description
C-Thru Goniometer
Quick Angle
Protractor, 7″
Legs rotate around
protractor scale to read
angles. 7″ arms open to
12″. Includes inch and
metric scales.
A protractor is a measuring instrument for measuring angles. Most protractors measure angles in degrees (°). Most protractors are divided into 180 equal parts.
They are used for a variety of mechanical and engineering-related applications, but perhaps the most common use is in geometry lessons in schools.
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