To bisect a segment is to cut the segment through its mid-point. It is...determine its mid-point. 2007-09-14 10:53:00 補充： More exact:To bisect a segment is to cut the segment into 2 segments of equal length through...
line from centre to mid-pt. of chord bisects chord 的中文是 由圓心至弦的垂線必平分該弦 2007-02-02 17:29:22 補充...
...equal chord length) Also QN = NR (Radius perp. to chord bisects chord) We have, QR = 10 cm, hence NR = 5 cm. NS = ...
... line joining the intersection points is a diameter (as it bisects the circle), so it must pass through the point (a, b), i.e. the centre of circle...
Firstly, you draw a 90 degree angle then, you bisect this angle twice (i.e. 90->45->22.5) Given. An angle to bisect . For this example, angle ABC. 圖片參考：http://strader.cehd.tamu.edu/geometry/bisectangle1.0/gifs/img3.gif
...point D on the side AB of triangle ABC be such that CD bisects angle C. Show that AD/DB=b/a. Show Steps...
第一題15度 畫個等邊3角形 一個角係60度 畫angle bisector 變做兩個30度 再響其中一個30度再 bisect -> 15度 120= 90+30 姐係一個直角...
