Подобен ли треугольник ABC треугольнику OEP?
Если да, то введи число - коэффициент подобия, если нет, то введи 0
Подобие фигур
Quiz
•
Mathematics
•
8th - 9th Grade
•
Medium
Larissa Sulina
Used 32+ times
FREE Resource
30 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Подобен ли треугольник ABC треугольнику OEP?
Если да, то введи число - коэффициент подобия, если нет, то введи 0
2.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
ΔABC~ΔA1B1C1, АВ=4, ВС=6, АС=7, А1В1=8. Сторона В1С1 равна
3.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Треугольники на рисунке подобны. Найди коэффициент подобия
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
∠B
∠K
∠M
∠N
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
∆ABC∼∆A1B1C1. Найди х и у.
х=20, у=12
х=20, у=16
х=15, у=9
х=16, у=9
6.
FILL IN THE BLANK QUESTION
1 min • 2 pts
Стороны треугольника равны 2,5 см, 4 см и 5 см. Найди стороны треугольника, подобного данному, периметр которого равен 46 см. Введи три числа через запятую (по возрастанию)
7.
FILL IN THE BLANK QUESTION
1 min • 2 pts
По данным рисунка найди х, если а∥b.
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