Pagkakaiba sa mga pagbabago kan "Trigonometriya"

 

An trigonometriya iyo bisto sa nagkapira kaining mga identidad. An mga trigonometrikong identidad<ref name="Sterling2014">{{cite book|url=https://books.google.com/books?id=cb7RAgAAQBAJ&pg=PA185|title=Trigonometry For Dummies|author=Mary Jane Sterling|date=24 February 2014|publisher=John Wiley & Sons|isbn=978-1-118-82741-3|page=185}}</ref><ref name="Halmos2013">{{cite book|url=https://books.google.com/books?id=7VblBwAAQBAJ&pg=PA24|title=I Want to be a Mathematician: An Automathography|author=P.R. Halmos|date=1 December 2013|publisher=Springer Science & Business Media|isbn=978-1-4612-1084-9}}</ref> na ini iyo harus nagagamit sa pagsurat liwat nin mga trigonometrikong ekspresyon sa paglaom na masimplika an sarong ekspresyon, makahanap nin mas magagamit na porma nin sarong ekspresyon, o para masimbagan an sarong ekwasyon.<ref name="LarsonHostetler2006">{{cite book|url=https://books.google.com/books?id=RI-t-w0AXVAC&pg=PA230|title=Trigonometry|author1=Ron Larson|author2=Robert P. Hostetler|date=10 March 2006|publisher=Cengage Learning|isbn=0-618-64332-X|page=230}}</ref>

 

== Toltolan ==