Найти угол между прямыми x+4=0 и 2y-11=0 - №29880026

Найти угол между прямыми x+4=0 и 2y-11=0
- Предмет:
  Математика
- Автор:
  buttershop
- 6 лет назад

Ответы 1

x+4=o{ 2y-11=o x=-4{ y=11/2(x,y)=(-4,11/2) -4+4=0{ 2×11/2-11=00=0(x,y)=(-4,11/2)Ответ: угол между прямыми (-4,11/2)
- Автор:
  smokeyholder
- 6 лет назад
- 0
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Jane's New Job

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A fax machine is more popular now. It makes copies and sends it to any other fax machine you like. Messages can be written by hand or typed, and include drawings. A fax machine is connected or combined with a telephone, that's why it is also called telefax. The quickest way of sending photo messages is by E-mail (electronic mail).

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