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2.A(3,1) and B(0,6) are two points and O is the origin.P is a point on AB such that AP:PB=λ:1,where λ>0. (a)Find the coordinates of P in terms of λ. (b)Show that the slope of OP is 6λ+1/3. (c)If ∠AOP=45degree, find the value of λ.
最佳解答:
(a) 圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung/Sep07/Crazycoord6.jpg
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a.math
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發問:2.A(3,1) and B(0,6) are two points and O is the origin.P is a point on AB such that AP:PB=λ:1,where λ>0. (a)Find the coordinates of P in terms of λ. (b)Show that the slope of OP is 6λ+1/3. (c)If ∠AOP=45degree, find the value of λ.
最佳解答:
(a) 圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung/Sep07/Crazycoord6.jpg
其他解答:
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