Python 计算三点角度 阅读全文 →
Python 计算三点角度 x1 = 0 y1 = 3 x2 = 0 y2 = 0 x3 = 6 y3 = 0 abx = x1 - x2 aby = y1 - y2 cbx = x3 - x2 cby = y3 - y2 abmcb = abx * cbx + aby * cby dab = math.sqrt(abx * abx + aby * aby) dcd = math.sqrt(cbx
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