document.write( "Question 788938: Angle A is complementary to Angle B.
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document.write( "Angle C is complementary to Angle B.
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document.write( "A= (3x+y)degrees
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document.write( "B= (x+4y+2)degrees
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document.write( "C= (3y-3)degrees
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document.write( "Find the measure of angle B. \n" );
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Algebra.Com's Answer #478688 by stanbon(75887) ![]() You can put this solution on YOUR website! Angle A is complementary to Angle B. \n" ); document.write( "Angle C is complementary to Angle B. \n" ); document.write( "---------- \n" ); document.write( "Equations: \n" ); document.write( "A + B = 90 \n" ); document.write( "C + B = 90 \n" ); document.write( "------------- \n" ); document.write( "A= (3x+y)degrees \n" ); document.write( "B= (x+4y+2)degrees \n" ); document.write( "C= (3y-3)degrees \n" ); document.write( "------------- \n" ); document.write( "3x+y +x+4y+2 = 90 \n" ); document.write( "3y-3 + x+4y+2 = 90 \n" ); document.write( "---------------------------- \n" ); document.write( "4x + 5y = 88 \n" ); document.write( "x + 7y = 91 \n" ); document.write( "------- \n" ); document.write( "4x + 5y = 88 \n" ); document.write( "4x + 28y= 364 \n" ); document.write( "----------- \n" ); document.write( "23y = 276 \n" ); document.write( "y = 12 \n" ); document.write( "---- \n" ); document.write( "x + 7y = 91 \n" ); document.write( "x + 84 = 91 \n" ); document.write( "x = 7 \n" ); document.write( "------- \n" ); document.write( "Find the measure of angle B. \n" ); document.write( "Ans: B = x+4y+2 = 7 + 4*12+2 = 9 + 44 = 53 \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan \n" ); document.write( "====================\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |