АБ задание 15 ОГЭ геометрия
9th Grade
•26 Qs
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АБ задание 15 ОГЭ геометрия
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Easy
Никита Пайков
Used 2+ times
FREE Resource
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26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В треугольнике ABC известно, что ∠BAC=82°, AD – биссектриса. Найдите угол BAD. Ответ дайте в градусах.
41
19
26
72
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В треугольнике ABC известно, что АС =18, BM – медиана, BM=14. Найдите АM.
9
16
3
26
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В треугольнике два угла равны 72° и 42°. Найдите его третий угол. Ответ дайте в градусах.
66
35
74
25
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В треугольнике ABC угол C равен 133°. Найдите внешний угол при вершине C. Ответ дайте в градусах.
47
56
11
52
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В треугольнике ABC известно, что AB=BC, ∠ABС =124°. Найдите угол BCA. Ответ дайте в градусах.
28
14
52
18
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Один из острых углов прямоугольного треугольника равен 53°. Найдите его другой острый угол. Ответ дайте в градусах.
37
13
73
11
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В остроугольном треугольнике ABC проведена высота BH, ∠BAC=64°. Найдите угол ABH. Ответ дайте в градусах.
26
51
42
72
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