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Известно,что АС = 17 см,BD = 9 см,BC =3 см. Вычислите длину отрезка AD
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Предмет:
Математика -
Автор:
leopoldo - 6 лет назад
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Ответы 3
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Спасибо
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Автор:
emilyxya9 - 6 лет назад
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0
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АС+ВD=17+9=26(см.)АD=26(см.)
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Автор:
karsyndask - 6 лет назад
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0
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AB=AC-BC. 17-3=14AD=AB+BD. 14+9=23
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Автор:
lenatate - 6 лет назад
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0
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