Tangent lines to circles

Tangent lines to circles - line which touches a circle at exactly one point. Article “Tangent lines to circles” in English Wikipedia has 56.2 points for quality (as of July 1, 2025). The article contains 6 references and 16 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “Tangent lines to circles”, its content was written by 71 registered users of English Wikipedia and edited by 183 registered Wikipedia users in all languages.

The article is cited 39 times in English Wikipedia and cited 163 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #35120 in September 2008
• Global: #36672 in March 2025

The highest popularity rank from 2008:

• Local (English): #97625 in June 2014
• Global: #92204 in April 2020

There are 11 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Tangent lines to circles		56.1843
2	German (de) Kreistangente		48.2548
3	Spanish (es) Rectas tangentes a circunferencias		42.4829
4	Ukrainian (uk) Дотична пряма до кола		37.2798
5	Russian (ru) Касательная прямая к окружности		35.0444
6	French (fr) Tangente à un cercle		32.428
7	Greek (el) Ευθεία εφαπτόμενη σε κύκλο		21.5083
8	Indonesian (id) Garis singgung lingkaran		16.6988
9	Italian (it) Tangente alla circonferenza		7.9298
10	Czech (cs) Tečna kružnice		7.2607

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Tangent lines to circles" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Tangent lines to circles		1 200 616
2	German (de) Kreistangente		213 188
3	Spanish (es) Rectas tangentes a circunferencias		183 311
4	Russian (ru) Касательная прямая к окружности		158 224
5	Ukrainian (uk) Дотична пряма до кола		109 499
6	Czech (cs) Tečna kružnice		106 027
7	Italian (it) Tangente alla circonferenza		79 912
8	French (fr) Tangente à un cercle		42 260
9	Thai (th) เส้นสัมผัสวงกลม		27 372
10	Indonesian (id) Garis singgung lingkaran		7 658

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Tangent lines to circles" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Tangent lines to circles		2 946
2	Spanish (es) Rectas tangentes a circunferencias		801
3	German (de) Kreistangente		433
4	Russian (ru) Касательная прямая к окружности		415
5	French (fr) Tangente à un cercle		404
6	Czech (cs) Tečna kružnice		185
7	Indonesian (id) Garis singgung lingkaran		115
8	Ukrainian (uk) Дотична пряма до кола		67
9	Greek (el) Ευθεία εφαπτόμενη σε κύκλο		50
10	Italian (it) Tangente alla circonferenza		26

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Tangent lines to circles" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Tangent lines to circles		71
2	German (de) Kreistangente		35
3	Czech (cs) Tečna kružnice		17
4	French (fr) Tangente à un cercle		14
5	Russian (ru) Касательная прямая к окружности		14
6	Ukrainian (uk) Дотична пряма до кола		9
7	Italian (it) Tangente alla circonferenza		8
8	Spanish (es) Rectas tangentes a circunferencias		4
9	Indonesian (id) Garis singgung lingkaran		4
10	Thai (th) เส้นสัมผัสวงกลม		4

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Tangent lines to circles" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Czech (cs) Tečna kružnice		0
2	German (de) Kreistangente		0
3	Greek (el) Ευθεία εφαπτόμενη σε κύκλο		0
4	English (en) Tangent lines to circles		0
5	Spanish (es) Rectas tangentes a circunferencias		0
6	French (fr) Tangente à un cercle		0
7	Indonesian (id) Garis singgung lingkaran		0
8	Italian (it) Tangente alla circonferenza		0
9	Russian (ru) Касательная прямая к окружности		0
10	Thai (th) เส้นสัมผัสวงกลม		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Tangent lines to circles" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Greek (el) Ευθεία εφαπτόμενη σε κύκλο		55
2	English (en) Tangent lines to circles		39
3	German (de) Kreistangente		17
4	Russian (ru) Касательная прямая к окружности		15
5	French (fr) Tangente à un cercle		10
6	Ukrainian (uk) Дотична пряма до кола		9
7	Czech (cs) Tečna kružnice		7
8	Spanish (es) Rectas tangentes a circunferencias		6
9	Indonesian (id) Garis singgung lingkaran		2
10	Italian (it) Tangente alla circonferenza		2

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#	Language	Value
cs	Czech Tečna kružnice
de	German Kreistangente
el	Greek Ευθεία εφαπτόμενη σε κύκλο
en	English Tangent lines to circles
es	Spanish Rectas tangentes a circunferencias
fr	French Tangente à un cercle
id	Indonesian Garis singgung lingkaran
it	Italian Tangente alla circonferenza
ru	Russian Касательная прямая к окружности
th	Thai เส้นสัมผัสวงกลม
uk	Ukrainian Дотична пряма до кола

Best Rank

English: #97625 06.2014

Global: #92204 04.2020

Best Rank

English: #35120 09.2008

Global: #36672 03.2025

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information