document.write( "Question 61401This question is from textbook An Incremental Development
\n" ); document.write( ": If P is the measure of an angle, 180 - p is the measure of the supplemen of the angle. If the measure of an angle equals three times the measure of its supplement, what is the measure of the angle? \n" ); document.write( "
Algebra.Com's Answer #42257 by funmath(2933)\"\" \"About 
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If P is the measure of an angle, 180 - p is the measure of the supplemen of the angle. If the measure of an angle equals three times the measure of its supplement, what is the measure of the angle?
\n" ); document.write( "Let the supplement be: x
\n" ); document.write( "Then the angle is: 3x
\n" ); document.write( "Total when added: 180
\n" ); document.write( "x+3x=180
\n" ); document.write( "4x=180
\n" ); document.write( "4x/4=180/4
\n" ); document.write( "x=45
\n" ); document.write( "The supplement is: x=45 degrees
\n" ); document.write( "The angle is: 3x=3(45)=135 degrees.
\n" ); document.write( ":
\n" ); document.write( "Sanity Check: If you add these two angles together, do you get 180?
\n" ); document.write( "45+135=180?
\n" ); document.write( "180=180!!! Looks Valid.
\n" ); document.write( "Happy Calculating!!!
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