Protractor Protractor

Protractor - Definition and Overview
Related Words: Clinometer, Goniometer, Quadrant, Sextant, Theodolite, Transit

A protractor is a semicircular tool for measuring angles. The units of measurement utilized are degrees.

Some protractors are simple half-discs, these have existed since ancient times. More advanced protractors usually have 1 or 2 swinging arms, which can be used to help measure the angle.


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Example Usage of Protractor
RGrant009: im sumthin like a Protractor i get arounndddd
IMJaguar: @Senor_Bee isn't it called a Protractor???
MichaelParr87: Quote of the week: "Our opponent is an alien starship with packed with atomic bombs, We have a Protractor!"
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