Предмет: Геометрия, автор: Аноним

Приведите пример какого-нибудь четырёхугольника у которого диагонали равны, но он не является прямоугольником ​


vasilisinasofia978: то тоді тільки квадрат
vasilisinasofia978: ні в паралелограмі діагоналі не рівні
vasilisinasofia978: лише квадрат і рівнобічна трапеція

Ответы

Автор ответа: vasilisinasofia978
2

Ответ:

рівнобічна трапеція, квадрат )))))))))))

Автор ответа: shmaka
1
квадрат, трапеция вроде бы такое
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Упражнение 5.
Раскройте скобки, употребив причастие прошедшего времени. Переведите.

1. The letter (to write) by him was very long.
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Упражнение 6.
Переведите предложения на русский язык, обращая внимание на сложные дополнения с причастие прошедшего времени.

1. He wants the documents sent by airmail.
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3. I saw the letters received.
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6. Why have you had the walls of your room painted blue?
7. They showed us a list of the goods sold.
8. I found the key lost.
9. I heard it was said for several times.
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