What does a protractor look like?


A protractor is a semicircular disk that is graduated in degrees 0° to 180°. It is mainly used to create and measure plane angles. It is an antique tool that was already in use during the 13th century.
2 Additional Answers
Ask.com Answer for: what does a protractor look like
Images of protractor
ask.com/pictures · More images »
A protractor is a half circular instrument like a ruler, but instead of showing inches it shows the degrees of a circle, form 0 degrees to 180 degrees. You can find more information here: http://www.ossmann.com/protractor/
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2015 Ask.com