
Формулы приведения тригонометрических функции
Authored by Раушан Мынболовна
Mathematics
9th Grade
Used 48+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Упростите выражение
-ctgα
tga
ctga
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Упростите выражение
cosa
sina
-cosa
-sina
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Упростите выражения:
sina
cosa
tga
ctga
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Упростите выражение
tga
-ctga
-tga
ctga
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Упростите выражение
tga
-ctga
-tga
ctga
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Упростите выражение:
-sina
sina
cosa
-cosa
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Упростите выражение:
sina
cosa
-sina
-cosa
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