tan a =-4/3 a lies in quadrant 2 B=2/3 b lies in quadrant 1​

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tan a =-4/3 a lies in quadrant 2 B=2/3 b lies in quadrant 1​

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RI SƠ 5 years 2021-08-09T09:59:50+00:00 1 Answers 17 views 0

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  1. haidang
    0
    2021-08-09T10:01:43+00:00
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    Answer:

    m

    Step-by-step explanation:

    m

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )