2)given that a straight line L1 passes thought the pt A(5,5( and is perpendicular to L2:x+2y-5=0
a) find the eqt of L1
b)find the coordinates of the intersection of L1,L2
c)hence,find the perpendicular distance from a to L2 and leave the ans in surd form
math question2
2007-09-26 7:11 pm
回答 (1)
2007-09-26 7:26 pm
✔ 最佳答案
As follows~~~圖片參考：http://i182.photobucket.com/albums/x4/A_Hepburn_1990/equation5.jpg?t=1190777189
參考: Myself~~~
收錄日期: 2021-04-23 14:11:18
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