document.write( "Question 491510: If the measure of one angle is twice the measure of its supplement, than how many angles are there, what is there relationship and how can you use algebra to solve it? \n" ); document.write( "

Algebra.Com's Answer #334656 by rfer(16322) $\"\"$ $\"About$

You can put this solution on YOUR website!
x+2x=180
\n" ); document.write( "3x=180
\n" ); document.write( "x=60
\n" ); document.write( "2x=120 \n" ); document.write( "

\n" );