trigonometria

trigonometry (branch of mathematics dealing with triangles)

Trigonometria

trigonometria

τριγωνομετρία

trigonometrie

goniometrie

sêgoşezanî

trigonometria

عِلْم اَلْمُثَلَثَات

Learned borrowing from New Latin trigōnometria, from Ancient Greek τρίγωνον (trígōnon, “triangle”) + μέτρον (métron, “measure”).

Practice speaking and memorizing "trigonometria" and many other words and sentences in Portuguese.