Предмет: Геометрия, автор: svetaippolitova008

Радіус кола дорівнює 7 см.якою може бути довжина хорди цього кола.а)10см.б)15см.в)20см.г)25см.

zmeura1204: Де точки?

Ответы

Автор ответа: cvb115

Ответ:

а)10см

Объяснение:

Д=7*2=14 см (диаметр)

Хорда не может быть больше диаметра, следовательно:

а)10см +

б)15см -

в)20см -

г)25см -

≤(°ω°)≥

Автор ответа: davydovaroslav641

Ответ:

Здесь будет 25

Или 15

Объяснение:

Я ЭТО ПРОХОДИЛ В 3 ПО 6 КЛАСС

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