Предмет: Геометрия, автор: loginmum94

один из углов равнобедренной трапеции равен 150 градусов. Вычисли площадь трапеции если ее меньшее основание равно 7 см, а боковая 20 в корне из 3.

Ответы

Автор ответа: ivanzeldak9

Ответ:

hoistouy frogins yuo Thu Apr may

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