Protractor

From Simple English Wikipedia, the free encyclopedia
A 400-graduated protractor
A 360-degree protractor

The protractor is a tool used to measure angles. It usually has marks with labels of the degrees. Protractors are usually half circles or full circles.

Wikimedia Commons has media related to Category:Protractors.
Retrieved from "https://simple.wikipedia.org/w/index.php?title=Protractor&oldid=8353540"