Вычеслите радиус окружности описанной около прямоугольного треугольника авс с прямым углом с если угол сва равен 30° и ас=9см

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nucubidzezura

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Катет лежащий против угла в 30 градусов равен половине гиротенузы 9*2=18

BouhjrMans228

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4,4(97 оценок)

We have already published her new novel. the tomatoes haven’t ripened yet. i have only recently sent her an invitation. how many times have you been really angry? jim has had three car accidents. i have alredy done my homework. they have come back today. we nave never been to england. i have not seen my friends since the holidays. my mother has not answered the letter yet.