
Тригонометриялық тождестволар бойынша тест

Quiz
•
Mathematics
•
9th Grade
•
Hard

Тұрар undefined
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Синус және косинус функцияларының негізгі тепе - теңдігі қандай?
sin²α + cos²α = 1
sinα + cosα = 1
sinα - cosα = 0
sin²α - cos²α = 1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Тригонометриялық функциялардың қанша негізгі түрі бар?
5
6
4
3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Тригонометриялық теңдіктердің қайсысы sin(a+β) функциясының формуласы?
sin(α + β) = sinα + sinβ
sin(α + β) = cosα + cosβ
sin(α + β) = sinα * cosβ + cosα * sinβ
sin(α + β) = sinα - sinβ
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Тригонометриялық теңдіктердің қайсысы cos (α+β) функциясының формуласы?
cos(α + β) = cosα + cosβ
cos(α + β) = cosα * cosβ - sinα * sinβ
cos(α + β) = sinα + sinβ
cos(α + β) = sinα * cosβ
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Тригонометриялық теңдіктердің қайсысы тангенс функциясының қосу формуласы?
tg(α + β) = 1 / (tgα + tgβ)
tg(α + β) = tgα * tgβ
tg(α + β) = tgα + tgβ
tg(α + β) = (tgα + tgβ) / (1 - tgα * tgβ)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ctg (α-β)=?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin 2α=?
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