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радианная мера дуги окружности равна пи/16 . найдите длину этой дуги если радиус окружности равен 32
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Предмет:
Математика -
Автор:
pig - 1 год назад
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Ответы 1
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Ответ: 6.28 см.
Пошаговое объяснение:
L=πRα/180.
R=32 см.
α=п/16 рад = п/16*180/п = 11,25 град .
L = pi*32* 11.25/180 = 2pi=2*3.14 = 6.28 см.
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Автор:
tobiepacs - 1 год назад
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