document.write( "Question 863729: In a right triangle ABC with angle = 90', find angle B and C so that Sin B = Cos c
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Algebra.Com's Answer #520698 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! In a right triangle ABC with angle = 90', find angle B and C so that \n" ); document.write( "Sin B = Cos C \n" ); document.write( "----- \n" ); document.write( "Since sin and cos a co-functions, sin(B) = cos(90-B) \n" ); document.write( "-------- \n" ); document.write( "Therefore C = 90-B \n" ); document.write( "C + B = 90 \n" ); document.write( "------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " \n" ); document.write( " |