document.write( "Question 210777This question is from textbook Geometry
\n" ); document.write( ": The measure of the supplement of an angle is 60 less than three times the measure of the complement of the angle. find the measure of the angle. \n" ); document.write( "
Algebra.Com's Answer #159310 by Earlsdon(6294)\"\" \"About 
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Let A be the angle:
\n" ); document.write( "180-A = 3(90-A)-60
\n" ); document.write( "180-A = 270-3A-60
\n" ); document.write( "180-A =210-3A Add 3A to both sides.
\n" ); document.write( "180+2A = 210 Subtract 180 from both sides.
\n" ); document.write( "2A = 30 Divide both sides by 2.
\n" ); document.write( "A = 15 degrees.
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