Предмет: Геометрия, автор: iakovlev3

Один из углов прямоугольного треугольника равен 60°, а сумма гипотенузы и меньшего катета равна 18 см.
Найдите гипотенузу и меньший катет

Ответы

Автор ответа: daanamankusova
1

Ответ:катет 6 см и гипотенуза 12

Объяснение: 30 градусов, выходит 2 катета= 1 гипотенуза

2катета+катет=18

Получается 6см

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“I am too sad and old to play,” said the boy. “I want a boat to take me far away. Can you give me a boat?”
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“I am too tired,” said the boy. “I don’t need anything now. I need a quiet place to sit and rest.”
“Well, you can sit on me and rest,” said the tree.
So, the boy sat on the old tree and the tree was happy.
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