document.write( "Question 18322: Directions: find the measure of the given angles.\r
\n" ); document.write( "\n" ); document.write( "An angle whose supplement is 3 times the measure of its complement.
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Algebra.Com's Answer #8770 by venugopalramana(3286)\"\" \"About 
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let the angle =x
\n" ); document.write( "its complement =90-x
\n" ); document.write( "three times the complement =3*(90-x)=270-3x
\n" ); document.write( "its supplement = 180-x
\n" ); document.write( "so
\n" ); document.write( "180-x=270-3x
\n" ); document.write( "3x-x=270-180=90
\n" ); document.write( "2x=90
\n" ); document.write( "x=90/2=45
\n" ); document.write( "so the angle is 45 degrees
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