document.write( "Question 349901: I am trying to help a friend out. She needs help with an angle of this: problem is...(x-20) and (x+20). The lesson she is on (She thinks it is a Saxton math book) is: Proving Lines Paralell. Please hurry to help. I am working on the same one and we BOTH stuck. \n" ); document.write( "
Algebra.Com's Answer #250133 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Is there a picture involved with the two angles? \n" ); document.write( "
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