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1. ### intersection points (urgent)

...gt; y = -x/3 + 5/6 Slope of both equation is the same => No intersection point 2. x + 2y - 2 = 0 ----------------(1) 2x + 3y - 4 = 0 -----------------(2) (1)*2 - (2...

分類：科學及數學 > 數學 2011年08月18日

2. ### Num of point of intersection

... conditions a.L1andL2 have infinitely many points of intersection have infinitely many points of intersection =>L1 is the same as...

分類：科學及數學 > 數學 2009年10月12日

3. ### Intersection point

Point A is the intersection point of AB and AD AB: 2x + 3y - 4 = 0 ....  AD: x...

分類：科學及數學 > 數學 2010年11月22日

4. ### find the point of intersection of the following pairs of lin

...y-1=0 22-6y-y-1=0 7y=21 y=3 put y=3 into x=11-3y x=11-3y=11-3(3)=2 intersection = (2,3) 2) x-2y-6=0 x=2y+6 substitute x=2y+6 into 4x-5y-12=0 4(2y+6)-5y-12...

5. ### equations for the line of intersection of two planes

...3,2,1) 個Hint只不過是說要設法由條件L is the line of intersection between the planes x-y-z = 7 and x-2y+z=1.中設法找出a和v罷了。[相反...

分類：科學及數學 > 數學 2007年10月29日

6. ### Intersection point

Slope of AB=(2+4)/(-7-3)= -3/5 ∴y-2= -3/5(x+7) 3x+5y+11=0....(1) is the equation of AB. ∵AD is perpendicular to CD, slope of CD × slope of AB= -1 ∴slope of CD= -1/(-3/5)=5/3 ∴y-4=5/3(x-1) 5x-3y-27=0.....(2) is the equation of CD. (1)x5/3-(2...

分類：科學及數學 > 數學 2010年11月21日

7. ### Area： intersection points

Please see the solution: 圖片參考：http://img97.imageshack.us/img97/6996/solution2.png 2010-01-20 22:03:19 補充： http://img97.imageshack.us/img97/6996/solution2.png

分類：科學及數學 > 數學 2010年01月22日

8. ### Help!!!!Maths- intersection

L1: x - 2y - 11 = 0 L2: 2x + 8y = k + 2 12y + 22 = k + 2 y = (k - 20)/12, x = 11 + 2y = (k + 46 )/6 The slope of L3 is 4 And so we have (k - 20)/12 / [(k + 46 )/6 - 4] = 4 (k - 20)/12 = 4[(k + 46 )/6 - 4] k - 20 = 48[(k + 46 )/6 - 4] k - 20 = 8k + 368 - 192 k = -28

分類：科學及數學 > 數學 2011年05月29日