document.write( "Question 911488: Given: angle A= 4x-2 Angle B= (11x+17)
\n" ); document.write( "Find x if the angles are complementary.
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Algebra.Com's Answer #553118 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Given: \r
\n" ); document.write( "\n" ); document.write( "angle \"A=+4x-2\"
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\n" ); document.write( "Find \"x\" if the angles are \"complementary\".\r
\n" ); document.write( "\n" ); document.write( "Two angles are Complementary when they add up to \"90\" degrees (a Right Angle ).\r
\n" ); document.write( "\n" ); document.write( "\"A%2BB=90\" ...substitute \"A\" and \"B\" with given values\r
\n" ); document.write( "\n" ); document.write( "\"4x-2%2B11x%2B17=90\" ...solve for \"x\"\r
\n" ); document.write( "\n" ); document.write( "\"15x%2B15=90\"\r
\n" ); document.write( "\n" ); document.write( "\"15x=90-15\"\r
\n" ); document.write( "\n" ); document.write( "\"15x=75\"\r
\n" ); document.write( "\n" ); document.write( "\"x=75%2F15\"\r
\n" ); document.write( "\n" ); document.write( "\"x=5\"
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\n" ); document.write( "so,angles are:\r
\n" ); document.write( "\n" ); document.write( "angle \"A=+4x-2\" =>\"A=+4%2A5-2\"=>\"A=+20-2\"=>\"A=+18\"
\n" ); document.write( "angle \"B=+11x%2B17\"=>\"B=+11%2A5%2B17\"=>\"B=+55%2B17\"=>\"B=+72\"\r
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