
Теория по четырехугольникам
Flashcard
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
Юлия Черепанова
FREE Resource
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16 questions
Show all answers
1.
FLASHCARD QUESTION
Front
В любом прямоугольнике диагонали взаимно перпендикулярны
Back
Нет, не верно
2.
FLASHCARD QUESTION
Front
Диагонали квадрата взаимно перпендикулярны
Back
Да, верно
3.
FLASHCARD QUESTION
Front
Сумма углов выпуклого четырехугольника равна 180°
Back
Нет, не верно.
360 градусов
4.
FLASHCARD QUESTION
Front
Если один из углов параллелограмма равен 60°, то противоположный ему угол равен 120°
Back
Нет, не верно.
Тоже равен 60 градусов
5.
FLASHCARD QUESTION
Front
Диагонали квадрата делят его углы пополам
Back
Да, верно
6.
FLASHCARD QUESTION
Front
Если в четырехугольнике две противоположные стороны равны, то этот четырехугольник — параллелограмм
Back
Да, верно
7.
FLASHCARD QUESTION
Front
Если в параллелограмме диагонали равны, то этот параллелограмм — прямоугольник
Back
Да, верно
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