Sketch the locus of the point P in each of the following cases.
(a)P moves such that its shortest distance from a line segment of length 4cm is always 1cm.
(b)P moves outside a square of side 4cm such that it is at a constant distance of 1cm from the perimeter of the square.
the locus??
2007-06-07 9:24 pm
回答 (1)
2007-06-07 11:46 pm
✔ 最佳答案
Please note that the lines in bold are the loci needed:圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung/Jun07/Crazylocus4.jpg
參考: My Maths knowledge
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