document.write( "Question 164178: The measure of the complement of an angle is 15 degrees less than four times the measure of the angle. Find the measure of both angles. \n" ); document.write( "
Algebra.Com's Answer #120959 by alicealc(293)\"\" \"About 
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Let:
\n" ); document.write( "the angle = x
\n" ); document.write( "so the angle's complement = 90 - x\r
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\n" ); document.write( "\n" ); document.write( "90 - x = 4x - 15
\n" ); document.write( "<=> 90 + 15 = 4x + x
\n" ); document.write( "<=> 105 = 5x
\n" ); document.write( "<=> x = 105/5
\n" ); document.write( "<=> x = 21\r
\n" ); document.write( "\n" ); document.write( "so the angle = 21 degrees
\n" ); document.write( "the angle's complement = 90 - 21 = 69 degrees
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