4/16/2024 0 Comments Use a military protractor![]() A common protractor is in the shape of a semicircle that has an inner and an outer scale with markings from 0° to 180° on it. To reduce errors, align the baseline and vertex properly.įAQs on Protractor What is a Protractor in Geometry?Ī protractor is a simple measuring instrument that is used to measure or draw angles in degrees. ![]()
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