
повторение огэ-номер 9 и 15

Quiz
•
Mathematics
•
1st - 5th Grade
•
Medium
Лена Ракитина
Used 3+ times
FREE Resource
7 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
в ответе укажите меньший корень
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
В остроугольном треугольнике 𝐴𝐵𝐶 проведена высота 𝐵𝐻, ∠𝐵𝐴𝐶 = 55°. Найдите угол 𝐴𝐵𝐻. Ответ дайте в градусах.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
В треугольнике 𝐴𝐵𝐶 угол 𝐶 равен 90°, 𝑀 — середина стороны 𝐴𝐵, 𝐴𝐵 = 20, 𝐵𝐶 = 10. Найдите 𝐶𝑀.
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Прямая, параллельная стороне 𝐴𝐶 треугольника 𝐴𝐵𝐶, пересекает стороны 𝐴𝐵 и 𝐵𝐶 в точках 𝑀 и 𝑁 соответственно, 𝐴𝐶 = 30, 𝑀𝑁 = 12. Площадь треугольника 𝐴𝐵𝐶 равна 25. Найдите площадь треугольника 𝑀𝐵𝑁.
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
В треугольнике 𝐴𝐵𝐶 известно, что 𝐴𝐵 = 2, 𝐵𝐶 = 3, 𝐴𝐶 = 4. Найдите 𝑐𝑜𝑠∠𝐴𝐵𝐶.
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
В треугольнике 𝐴𝐵𝐶 угол 𝐶 равен 90°, 𝑡𝑔𝐵 = 11/8 , 𝐵𝐶 = 24. Найдите 𝐴𝐶.
Popular Resources on Wayground
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
Appointment Passes Review

Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
Grammar Review

Quiz
•
6th - 9th Grade
Discover more resources for Mathematics
25 questions
Multiplication Facts

Quiz
•
5th Grade
10 questions
Rounding Decimals

Quiz
•
5th Grade
20 questions
Finding Volume of Rectangular Prisms

Quiz
•
5th Grade
20 questions
Place Value

Quiz
•
4th Grade
14 questions
Place Value

Quiz
•
3rd Grade
13 questions
Place Value

Quiz
•
3rd Grade
20 questions
place value

Quiz
•
4th Grade
10 questions
Place Value

Quiz
•
3rd Grade