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  1. SplashLearn
    https://www.splashlearn.com/math-vocabulary/geometry/protractor

    What is a Protractor? Definition, How to Use, Draw, …

    • A protractor is a tool for measuring and drawing angles. Learn how to use a protractor with step by step instructions, examples, and practice problems. See more

    What Is A Protractor?

    A protractor is a semicircular geometry tool divided into 180 equal parts, each measuring 1°. It is used for drawing angles of known measures and finding angles of unknown m… See more

    SplashLearn
    How to Measure An Angle Using A Protractor

    Step 1: Place the center point of the protractor over the angle’s vertex. Step 2: Adjust the protractor (without shifting the center from the vertex) so that one arm of the angle i… See more

    SplashLearn
    How Do You Draw An Angle Using A Protractor

    You can follow the following steps for drawing an angle with a protractor. Suppose you have to draw an angle of 50°. 1. Use a ruler to draw a horizontal line AB on the pap… See more

    SplashLearn
    Solved Examples on Protractor

    Example 1: Find the measure of each angle of an equilateral triangle with the help of a protractor. Solution: Align the protractor with the vertices of △ABC. Note the angle obtained in … See more

    SplashLearn
    How would you describe a protractor?
    A protractor is a handy tool that allows you to precisely measure the number of degrees in any angle. The typical protractor is made of clear plastic and has two sets of numbers around the edge. The numbers you use depend on whether the angle you're measuring is acute (less than 90 degrees) or obtuse (more than 90 degrees but less than 180).
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    Table of Contents
    What Is A Protractor?
    How to Measure An Angle Using A Protractor
    How Do You Draw An Angle Using A Protractor
    Solved Examples on Protractor
    How would you describe a protractor?
     
  1. Semicircular geometry tool
    A protractor is a semicircular geometry tool divided into 180 equal parts, each measuring 1°. It is used for drawing angles of known measures and finding angles of unknown measures and is usually made of transparent plastic, glass, steel, or wood.

    What is a Protractor? Definition, How to Use, Draw, Examples - S…

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  3. Cuemath
    https://www.cuemath.com/geometry/protractor

    Protractor in Math - Definition, How to Use a Protractor, FAQs

  4. Mashup Math
    https://www.mashupmath.com/blog/how-to-use-a-protractor

    How to Use a Protractor: Your Complete Guide — Mashup Math

  5. WikiHow
    https://www.wikihow.com/Use-a-Protr…

    How to Use a Protractor to Measure & Draw Angles

    Jul 1, 2024 · You can use a protractor to measure and draw angles. To measure angles with a protractor, first place the center point along the bottom edge …

    • Estimated Reading Time: 7 mins
    • Math is Fun
      https://www.mathsisfun.com/geometry/…

      Using a Protractor - Math is Fun

      A protractor is a tool that helps you measure angles in degrees. Learn how to use a protractor and ruler to make neat angles, and try some exercises to test your skills.

    • Math.net
      https://www.math.net/protractor

      Protractor - Math.net

      A protractor is a tool used to measure angles in degrees. Learn how to use a protractor to measure and draw angles with examples and diagrams.

    • YouTube
      https://www.youtube.com/watch?v=LPc0imoebzI

      HOW TO USE A PROTRACTOR TO MEASURE ANGLES! - YouTube

    • BYJU'S
      https://byjus.com/maths/protractor

      Protractor | How to use a Protractor | Solved Examples

      A protractor is a tool that measures and draws angles in degrees. Learn how to use a protractor, the different types of protractors and some solved examples.

    • Brighterly
      https://brighterly.com/math/protractor

      What is a Protractor ⭐ Definition, How to Use, Draw, Examples

    • Britannica
      https://www.britannica.com/technology…

      Protractor | Angle, Geometry, Drawing | Britannica

      protractor, any of a group of instruments used to construct and measure plane angles. The simplest protractor comprises a semicircular disk graduated in degrees—from 0° to 180°. It is an ancient device that was already in use …