Mathematics, 23.07.2021 06:30 cancerbaby209
Cho tam giác Abc có A( 1; -2), đường cao BH : x - 2y + 3 = 0 và cạnh BC : x + y = 0.Viết phương trình cạnh AB, AC.
Answers: 1
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Cho tam giác Abc có A( 1; -2), đường cao BH :
x - 2y + 3 = 0 và cạnh BC : x + y = 0.Viết phương trì...
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