
Жеке жұмыс
Authored by Асемгуль Конаева
Mathematics
9th Grade
Used 6+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Жұп функцияны көрсет
sinx
cosx
tgx
ctgx
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cosa=0,6; 0<a< , sina=?
0,8
1
0
0,4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ықшамда: sin7α cos5α – cos7α sin5α.
sin2a
sin12a
cos12a
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cos5α ∙ cos4а – sin5а ∙ sin4а.
cos9a
sina
cosa
sin9a
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin(2a – a) =?
sin2acosa+sinacos2a
sin2acosa-cos2asina
sin2asina+cos2acosa
sin2asina-cos2acosa
6.
MULTIPLE SELECT QUESTION
30 sec • Ungraded
Бүгінгі сабақта тақырыпқа түсіндің бе?
Түсіндім
Түсінбедім
Жартылай түсіндім, сұрағым бар
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