SAT数学题求翻译及解题过程Rectangle ABCD lies in the xy-coordinate plane so that its sides are not parallel to the axes. What is the product of the slopes of all four sides of rectangle ABCD?(A) -2 (B) -1 (C) 0 (D) 1 (E) 2

来源：学生作业帮助网编辑：作业帮时间：2024/05/05 05:16:38

SAT数学题求翻译及解题过程Rectangle ABCD lies in the xy-coordinate plane so that its sides are not parallel to the axes. What is the product of the slopes of all four sides of rectangle ABCD?(A) -2 (B) -1 (C) 0 (D) 1 (E) 2
SAT数学题求翻译及解题过程
Rectangle ABCD lies in the xy-coordinate plane so that its sides are not parallel to the axes. What is the product of the slopes of all four sides of rectangle ABCD?
(A) -2 (B) -1 (C) 0 (D) 1 (E) 2

SAT数学题求翻译及解题过程Rectangle ABCD lies in the xy-coordinate plane so that its sides are not parallel to the axes. What is the product of the slopes of all four sides of rectangle ABCD?(A) -2 (B) -1 (C) 0 (D) 1 (E) 2
xy坐标系中的矩形ABCD,其边与坐标轴均不平行.四条边的斜率乘积是多少?
矩形么,四条边有以下的关系
AB⊥BC,CD⊥DA
这个表示
AB的斜率 x BC的斜率应该为 -1,CD的斜率 x DA的斜率也应该为 -1,
即如果AB的斜率是 s,那么BC的斜率一定是 -1/s
那么两个-1相乘就是1咯,选D

let the slope of one side is k, the slopes of the other 3 sides are -1/k, k, -1/k respectively, their product is k*(-1/k)*k*(-1/k) = 1

数学题,求详细解题过程! 求几道趣味数学题及详细解题过程 SAT数学题求翻译及解题过程Rectangle ABCD lies in the xy-coordinate plane so that its sides are not parallel to the axes. What is the product of the slopes of all four sides of rectangle ABCD?(A) -2 (B) -1 (C) 0 (D) 1 (E) 2 求这个数学题答案及解题方式小学数学题第四题求解题过程高一数学题求解题过程~~~~ 有道数学题不会做,求解题过程! 求大神给出解题过程及答案求五年级奥数题及解题过程. 求完整的过程及解题思路求思路指导及解题过程求16题正确答案及解题过程. 求解23题,求详细解题过程及解题思路. SAT数学题求翻译及完整解题步骤A rectangular tabletop consists of a piece of laminated wood bordered by a thin metal strip along its four edges. The surface area of the tabletop is x square feet, and the total length of the strip before it 求初二数学题答案及过程数学题.求详细过程及答案求此数学题详细解题过程谢谢了. 初三数学题,求第10解题过程,谢谢!