document.write( "Question 97920: Angles A and B are complementary angles. Determine the measures of Angle A and B if angle A is four times the size of angle B. \n" ); document.write( "
Algebra.Com's Answer #71226 by aaaaaaaa(138)\"\" \"About 
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A and B are complementary angles ->
\n" ); document.write( "\"A+%2B+B+=+90\"
\n" ); document.write( "\"B+=+90+-+A\"\r
\n" ); document.write( "\n" ); document.write( "If A is 4 times the size of B ->\r
\n" ); document.write( "\n" ); document.write( "\"A+=+4B\"
\n" ); document.write( "\"A+=+4%2A%2890-A%29\"
\n" ); document.write( "\"A+=+360-4A\"
\n" ); document.write( "\"5A+=+360\"
\n" ); document.write( "\"A+=+72\"\r
\n" ); document.write( "\n" ); document.write( "B measures 90-72 degrees, or 18 degrees.
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