200分求一道数学题,最好能教下这种题目应该怎么求,求懂英文的高手
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200分求一道数学题,最好能教下这种题目应该怎么求,求懂英文的高手
Change the rectangular coordinates to polar coordinates with r > 0 and 0 ≤ θ ≤ 2派 (Enter your answers as ordered pairs.)
(a)
(−1,−1)
(r,θ) =
(b)
(−根号3,−1)
(r,θ) =
Change the rectangular coordinates to polar coordinates with r > 0 and 0 ≤ θ ≤ 2派 (Enter your answers as ordered pairs.)
(a)
(−1,−1)
(r,θ) =
(b)
(−根号3,−1)
(r,θ) =
直角坐标和极坐标转换
直角坐标系中的点和原点的连线为r,该线与x轴正向夹角为θ
(a)(r,θ) = (√2,5π/4)
(b)(r,θ) =(2,7π/6)
直角坐标系中的点和原点的连线为r,该线与x轴正向夹角为θ
(a)(r,θ) = (√2,5π/4)
(b)(r,θ) =(2,7π/6)