Delta ABC में ,यदि (cos A )/(a) =( cos B)/( b )= (cosC)/( c ) तथा भुजा a= 2 तब त्रिभुज का क...
0Delta ABC में ,यदि (cos A )/(a) =( cos B)/( b )= (cosC)/( c ) तथा भुजा a= 2 तब त्रिभुज का क्षेत्रफल है
Class: 12
Subject: MATHS
Chapter: त्रिभुजों के गुण,ऊंचाई एवं दुरी
Board:IIT JEE
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