document.write( "Question 448954: Using LAW OF SINES Round to the nearest tenth.\r
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document.write( "Find BC: triangle is laying on it's side with the point to the right point(A).
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document.write( "B to C= 61 degrees
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document.write( "C to A= 23 cm
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document.write( "A to B= 12 degrees \n" );
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Algebra.Com's Answer #308850 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Using LAW OF SINES Round to the nearest tenth.\r \n" ); document.write( "\n" ); document.write( "Find BC: triangle is laying on it's side with the point to the right point(A). \n" ); document.write( " \n" ); document.write( "B to C= 61 degrees \n" ); document.write( "C to A= 23 cm \n" ); document.write( "A to B= 12 degrees \n" ); document.write( "-------------------- \n" ); document.write( "If I interpret this correctly: \n" ); document.write( "Angle A = 61º \n" ); document.write( "Angle C = 12º \n" ); document.write( "--> B = 103º \n" ); document.write( "------------- \n" ); document.write( "Side b = 23 cm \n" ); document.write( "-------------- \n" ); document.write( "BC is side a, opposite angle A \n" ); document.write( "-------------- \n" ); document.write( "23/sin(103) = a/sin(61) \n" ); document.write( "a = 23*sin(61)/sin(103) \n" ); document.write( "a =~ 20.6 cm\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |