document.write( "Question 895094: An angle is 20 degrees less than 4 times its complement. Find the angle and its complement \n" ); document.write( "

Algebra.Com's Answer #542600 by Fombitz(32388) $\"\"$ $\"About$

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By definition,
\n" ); document.write( " $\"A%2BC=90\"$
\n" ); document.write( "In this case,
\n" ); document.write( " $\"A=4C-20\"$
\n" ); document.write( "Substitute,
\n" ); document.write( " $\"%284C-20%29%2BC=90\"$
\n" ); document.write( " $\"5C=110\"$
\n" ); document.write( " $\"C=22\"$
\n" ); document.write( "Then,
\n" ); document.write( " $\"A=4%2822%29-20\"$
\n" ); document.write( " $\"A=88-20\"$
\n" ); document.write( " $\"A=68\"$ \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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