• 2022-06-18
    u、v为点对应三角形的重心坐标,以下哪种情况为点在三角形内部
    A: 0 <= u <= 1 且 0 <= v <= 1
    B: 1 <= u 且 1 <= v
    C: 0 = u 且 0 = v
    D: 0 >= u 且 0 >= v