
Найпростіші тригонометричні рівняння
Authored by Olena Oliinyk
Mathematics
9th - 12th Grade
Used 6+ times

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29 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Розв'язати рівняння: sin (0.5x) = -2
немає коренів
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Розв'язати рівняння: sin x = - 1/2
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
sin x = - 1
sin x = 0
sin x = 1
cos x = - 1
cos x = 1
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
sin x = - 1
sin x = 0
sin x = 1
cos x = 0
cos x = 1
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Розв'язати рівняння: cos (- 3x) = - 3
немає коренів
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
cos x = 1
sin x = 1
cos x = - 1
sin x = - 1
c0s x = 0
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
cos x = a
cos x = b
cos x = - b
cos x = - a
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