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trigonometry

/ˌtrɪɡ.əˈnɒm.ə.tri/

1 entry

noun

C1formalcommonscientific/ˌtrɪɡ.əˈnɒm.ə.tri/

uncountable

A branch of mathematics that deals with the relationships between the sides and angles of triangles, as well as trigonometric functions.

  • 🇷🇺Раздел математики, изучающий соотношения между сторонами и углами треугольников, а также тригонометрические функции.
  1. Mathematics of triangles B2 formal

    The branch of mathematics that studies the relationships between the sides and angles of triangles, and the functions derived from them.

    • Students learn trigonometry to solve problems involving triangles.
    • Trigonometry is essential for understanding waves and oscillations.
    • The engineer used trigonometry to calculate the height of the building.

    🇷🇺Тригонометрия

    Synonyms: trig

  • trigonometries plural form
  • trigonometries' possessive plural form
  • trigonometry's possessive singular form