سلمى جاد
20-12-2009, 07:51 PM
Prove that the area of triangle ABC= 2r2sinA sinB sinC , where (r) is the radius of the circumcircle of triangle ABC
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مشاهدة النسخة كاملة : بليززززززززززز حل مسألة الtrig دى. سلمى جاد 20-12-2009, 07:51 PM Prove that the area of triangle ABC= 2r2sinA sinB sinC , where (r) is the radius of the circumcircle of triangle ABC خليل اسماعيل 20-12-2009, 08:58 PM Prove that the area of triangle ABC= 2r2sinA sinB sinC , where (r) is the radius of the circumcircle of triangle ABC http://dc05.arabsh.com/i/00885/jao12m2plpr8.gif سلمى جاد 21-12-2009, 12:53 AM ميرسى جدا مستر خليل على الاهتمام. |