
9 класс (2 вариант)
Authored by B B
Mathematics
9th Grade
Used 28+ times

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19 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Градус угла АОС
90
120
150
210
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Косинус угла AOD
√2/2
-√2/2
√3/2
-√3/2
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Синус угла AOB
√2/2
1/2
1
√3/2
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Тангенс угла AOF
5√11/5
√11/6
√11/5
5/6
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Угол равный π
AOE
BOF
AOB
FOD
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Найдите величины углов соответствующих точкам P1 и P2, значения которых равны sina=√2/2
π/4+2πn; 3π/4+2πn; n∊z
-π/4+2πn; -3π/4+2πn; n∊z
π/4+πn; 5π/4+πn; n∊z
π/6+2πn; 5π/6+2πn; n∊z
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Радианное значение угла 70°
7π/15
7π/36
11π/18
7π/18
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