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Physics, 17.02.2021 02:00 zitterkoph
Masura unui arc AB al e(o, r) reprezinta 30% dintr-un semicerc. Calculati masura unghiului la centrul AOB
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Masura unui arc AB al e(o, r) reprezinta 30% dintr-un semicerc. Calculati masura unghiului la centru...
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