document.write( "Question 1164889: Angle P in angle Q or supplemental the measure of angle P is 30° more than a measure of angle Q what is the measure of each angle
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Algebra.Com's Answer #789313 by Boreal(15235)\"\" \"About 
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If P and Q are supplementary angles, P+Q=180 degrees
\n" ); document.write( "P=Q+30
\n" ); document.write( "so Q+30+Q=180 by substitution
\n" ); document.write( "2Q=150
\n" ); document.write( "Q=75 degrees
\n" ); document.write( "P=105 degrees
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