عرض للطباعة
http://alnasiry.net/forums/uploaded/2_q24trigoiom.gif
http://alnasiry.net/forums/uploaded/541_2016-04-23.gif
http://alnasiry.net/forums/uploaded/...16-04-23-1.gif
http://alnasiry.net/forums/uploaded/...6-04-23_02.gif
http://i.imgur.com/vvGaKWO.jpg
http://alnasiry.net/forums/uploaded/2_q25trigonoday.gif
الفرع bبرهن ضمنيا معa http://alnasiry.net/forums/uploaded/541_2016-04-24.gif
استاذنا الفاضل فرع c هل هو مربع R
http://i.imgur.com/V8JDCYE.jpg
http://alnasiry.net/forums/uploaded/14850_xza.gif
حل الفرع الاخير(e) http://alnasiry.net/forums/uploaded/14850_ann.png
http://alnasiry.net/forums/uploaded/2_q26trigonoday.gif
