画草图描点就可以找出答案二三一四x轴上xy0.A6.B-2(6,0)(0,-2).-1010C(10,-10)xyo.A.B.C.D等腰梯形600xy05010015020025030050100150200250300350-50-100-150-200-50-100-150校门.小刚家.小强家.小敏家xy0100200300100200300以中心广场为坐标原点以中心广场右一格为坐...

时间:2024-11-15 12:44栏目:发言稿