document.write( "Question 673359: i am having trouble understanding how to find the measure of s supplementary angle. i understand it has to equal 180, but how do i figure out which angles need which numbers? \n" ); document.write( "

Algebra.Com's Answer #418622 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi,
\n" );
document.write( "Supplement of angle x is (180-x)  as 
\n" );
document.write( "ex:
\n" );
document.write( "The Supplement of a 20° angle is (180-20°)  as 20° + 160° = 180° \n" );
document.write( "

\n" );