Pengguna:Dedhert.Jr/Uji halaman 12: Perbedaan antara revisi
Konten dihapus Konten ditambahkan
Dedhert.Jr (bicara | kontrib) |
Dedhert.Jr (bicara | kontrib) |
||
Baris 159:
==== Sinus ====
==== Kosinus ====
==== Tangen ====
==== Kotangen<ref>{{Cite web|title=Proof of cot(A+B) {{!}} cot(x+y) formula in Geometric Method|url=https://www.mathdoubts.com/cot-angle-sum-identity-proof/|website=www.mathdoubts.com|language=en|access-date=2021-12-11}}</ref> ====
|