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protractor

angle measuring instrument
Thing measuring_instrument Q204984
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protractor

Summary

protractor is a measuring instrument[1]. protractor draws 302 Wikipedia views per month (measuring_instrument category, ranking #6 of 45).[2]

Key Facts

  • protractor's instance of is recorded as measuring instrument[3].
  • protractor is made of plastic[4].
  • protractor is made of glass[5].
  • protractor is made of paper[6].
  • protractor is a type of goniometer[7].
  • protractor is a type of mathematical instrument[8].
  • protractor is used for angle measurement[9].
  • protractor's Commons category is recorded as Protractors[10].
  • protractor's measures is recorded as angular measure[11].
  • protractor's has part is recorded as scale marking[12].
  • protractor's maintained by WikiProject is recorded as WikiProject Mathematics[13].

Body

Definition and Type

protractor's instance of is recorded as measuring instrument[3]. Recorded subclass of include goniometer[7] and mathematical instrument[8].

Use and Application

protractor is used for angle measurement[9].

Why It Matters

protractor draws 302 Wikipedia views per month (measuring_instrument category, ranking #6 of 45).[2] protractor has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[14] protractor is known by 17 alternative names across languages and contexts.[15]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [14] ↑ . Wikidata sitelinks. wikidata.org.
  3. [15] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). protractor. Retrieved May 3, 2026, from https://4ort.xyz/entity/protractor
MLA “protractor.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/protractor.
BibTeX @misc{4ortxyz_protractor_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{protractor}}, year = {2026}, url = {https://4ort.xyz/entity/protractor}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): protractor — https://4ort.xyz/entity/protractor (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/protractor · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 26d ago · Pierrotrgr · 2026-07-24 view diff on Wikidata ↗
    Biblissima authority id → Q297367
    "/* wbsetclaim-create:2||1 */ [[Property:P11493]]: Q297367, Import ID Biblissima V3 ([[:toollabs:editgroups/b/OR/a6710164cdc|details]])"
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