D先求各直线的斜率.Find the slopes of the straight lines.kx+4y-2k=04y=-kx+2ky-(-k)/4x+k/2⋯(1)slope-k/46x-9y+4=0-9y=-6x-4y=(-6)/(-9)x-4/(-9)y=2/3x+4/9slope=2/3由于它们互相垂直,因此斜率的积=-1,Since they are perpendicular, the product of the slopes is =...
[translate] alisten again and match 听 再 并且 比赛[translate] aWe can take some pictures there 正在翻译,请等待...[translate] aFind the equation of the straight line passing through the points and 发现穿过点的直线的等式 并且[translate]...
网络直线方程 网络释义 1. 直线方程 数学专业英语词汇... ... equation of state 状态方程equation of the straight line直线方程equation root 方程的根 ... www.wangyanpiano.com|基于22个网页
Find the equations of the straight lines joining the origin to the points of intersection ofx2+y2−4x−2y=4andx2+y2−2x−4y=4. View Solution Statement 1 : The number of circles touching lines x+y=1,2x-y=5, and 3... ...
The equation of a straight line is y = mx + b. Here m represents the ___. A. slope B. y-intercept C. x-intercept D. constant term 相关知识点: 试题来源: 解析 A。在直线方程 y = mx + b 中,m 表示斜率 slope,b 表示 y 轴截距 y-intercept,x-intercept 是 x 轴截距,constant term...
What is the equation of the line through {eq}(5, 4) {/eq} and perpendicular to the curve with the equation {eq}4x^2 - 2y + 5 = 0 {/eq}? Straight Line The equation of the straight line can be written in many forms. The slope-Intercept form ...
The equation of the straight line passing through the point (3,2) and perpendicular to the line y=x is
百度试题 结果1 题目84. Equation of the straight line passing through t epsints(-1,3)and(4,-2)is :(4) (1)x-y=3(2)x+y=3(3)x-y=2(4)x+y=2 相关知识点: 试题来源: 解析 (4) 反馈 收藏
Examples: Find the equation of the straight line passing through the points (2, 12) and (3, 17). ( , )( , ) If we call the 1 st point 1 and the 2 nd point 2 then we have: (2, 12) and (3, 17) First find the gradient: Gradient = ℎ ℎ = 2 − 1 2 − 1 =...
Find the values of t if the three points are collinear . [ans : t = 2 , 3 ] (b) Show that the points A (0,-3 ) , B (4,-2 ) , C (16,1 ) are lie on the same line . 2.3 The Equation of the Straight Line General Form of the Equations of Straight Lines In ...