
Тригонометрия формулы
Authored by Nastya Kukol
Mathematics
12th Grade
Used 4+ times

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20 questions
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1.
DRAW QUESTION
3 mins • 1 pt
Напиши основное тригонометрическое тождество

2.
MATCH QUESTION
1 min • 1 pt
Сопоставьте формулы синусов и косинусов суммы и разности
cosα⋅cosβ+sinα⋅sinβ
sin(α+β)
sinα⋅cosβ−cosα⋅sinβ
sin(α−β)
cosα⋅cosβ−sinα⋅sinβ
cos(α−β)
sinα⋅cosβ+cosα⋅sinβ
cos(α+β)
3.
MATCH QUESTION
1 min • 1 pt
Сопоставьте формулы суммы и разности синусов и косинусов
sinα−sinβ
cosα+cosβ
sinα+sinβ
cosα−cosβ
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
не существует
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0
1
не существует
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
0
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