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1 Trigonometri sorusu
20 May 2014, 00:28
ilayza1534
1 Trigonometri sorusu
tan [(∏/4)-(x/2)]=1/√2 ise cot x=?
20 May 2014, 14:08
erdem101010
http://i.hizliresim.com/XWMEA5.jpg