Предмет: Геометрия, автор: aazanhame7

= = 1.15. 1) Точки А и В расположены по разные стороны от прямой а, Сєа, AB = 37 дм, АС = 12 дм, ВС = 26 дм. Явля- ется ли точка С точкой пересечения AB и а?

Ответы

Автор ответа: martisuksofia

Відповідь:Дано: А В С и а

Может ли С ∈ а?

Если:

АВ = 37см.

АС = 12см.

СВ = 26см.

АВ = АС + ВС

37 = 12 + 26

37 = 38

С ∉ а

Пояснення:

aazanhame7: спасибо =)

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= = 1.15. 1) Точки А и В расположены по разные стороны от прямой а, Сєа, AB = 37 дм, АС = 12 дм, ВС = 26 дм. Явля- ется ли точка С точкой пересечения AB и а? ​

Ответы

= = 1.15. 1) Точки А и В расположены по разные стороны от прямой а, Сєа, AB = 37 дм, АС = 12 дм, ВС = 26 дм. Явля- ется ли точка С точкой пересечения AB и а?