The slope of line L is 3.
If each of the lines L1 and L2 makes an angle C with L, where tanC = k.
a) Express the slopes m1, m2 of the lines L1 and L2 in terms of k
b) If L1 ( _I_ ) L2 , find the value of k
Rectangle Coordinates System
2008-05-05 5:37 am
回答 (1)
2008-05-06 4:08 am
✔ 最佳答案
As follows~~~As follows~~~
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參考: Myself~~~
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