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Тригонометрия: тождества, уравнения и неравенства — Quiz, Mathematics, Grade 10

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Questions

  1. 1

    Известно, что и угол находится во второй четверти. Каково значение ?

  2. 2

    Какое выражение для можно использовать, если ?

  3. 3

    Если , а — острый угол, чему равно ?

Material details

Material type
Quiz
Subject
Mathematics
Grade
Grade 10
Language
Russian
Education direction
Phys-math

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