laphien0101980 laphien0101980

26-07-2021
Mathematics

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Viết phương trình đường thẳng biết
a) vuông góc với đường thẳng x+2y=1 và đi qua A(1;2)
b) đi qua gốc toạ độ và đi qua điểm M (-1;3)

Respuesta :

uynmei71 uynmei71

26-07-2021

Answer:

Step-by-step explanation:

a) 2x - y = 0

Answer Link

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