document.write( "Question 739417: if one angle in a pair of vertical angles measures 42 degrees and the other measures (2n-4)degrees what is the value of n? \n" ); document.write( "

Algebra.Com's Answer #451102 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( "vertical angles are equal, so,\r
\n" ); document.write( "\n" ); document.write( " $\"2n-4=42\"$ degrees \r
\n" ); document.write( "\n" ); document.write( " $\"2n=42%2B4\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"2n=46\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"n=46%2F2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"n=23\"$ \n" ); document.write( "

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