AN AREA OF RIGHT TRIANGLE FOR TRIGONOMETRY

dc.contributor.author	Idris, Mochammad
dc.contributor.author	MAHFUZH SHIDDIQ, MOHAMMAD
dc.contributor.author	Eridani, Eridani
dc.date.accessioned	2026-01-20T02:02:09Z
dc.date.available	2026-01-20T02:02:09Z
dc.date.issued	2023-10-21
dc.identifier.citation	Jurnal Matematika UNAND Vol. 12 No. 4 Hal. 267 – 275	en_US
dc.identifier.issn	2303–291X
dc.identifier.uri	https://repo-dosen.ulm.ac.id//handle/123456789/37053
dc.description.abstract	In this paper, we shall investigate the tangent function’s formula by determining the area of the right triangle and rectangle. The consequence of this formula is used to obtain the other two trigonometric functions, i.e., sine and cosine functions. Moreover, we also reprove the Pythagorean theorem.	en_US
dc.language.iso	en	en_US
dc.publisher	Jurnal Matematika UNAND	en_US
dc.relation.ispartofseries	Vol. 12;No. 4 Hal. 267 – 275
dc.subject	Pythagorean Theorem, Right Triangle, Trigonometry	en_US
dc.title	AN AREA OF RIGHT TRIANGLE FOR TRIGONOMETRY	en_US
dc.type	Article	en_US

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