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Definitions from WordNet

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Protractors

A protractor is a measuring instrument used to measure and draw angles. It is a semi-circular tool with marked degrees ranging from 0 to 180. Protractors are commonly made of plastic or metal.

Features of Protractors:

• Accuracy: Protractors provide precise angle measurements.
• Easy to Use: They are designed to be user-friendly and straightforward.
• Durable: Protractors are typically made of durable materials ensuring long-lasting use.

Possible Usages of Protractors:

1. Mathematical Calculations: Protractors are widely used in mathematics classes to measure and construct angles.
2. Engineering and Architecture: Professionals in these fields require precise angle measurements for accurate design and construction.
3. Art and Crafts: Protractors can be used in various art projects that involve creating geometric shapes and angles.

Sample Sentences:

• I used a protractor to measure the angle of the roof.
• Could you please lend me your protractor? I need to draw a perfect circle.
• The students are wearily working on their geometry assignment, measuring angles with protractors.

Explore a variety of protractors available on Amazon:

Protractors on Amazon