Home›Browse›tangential triangle🌐EnglishEnglishDeutschEspañolРусскийالعربية中文日本語EntityQ20828394· pop 7· linked from 17 articlestangential triangleSign in to savetype of reference triangleAvailable in 7 languagesEspañolDeutsch日本語РусскийTamilUkrainianvia Wikidata sitelinks · CC0