document.write( "Question 876635: Find the value of x. Then find the measure of each labeled angle.
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\n" ); document.write( "I have no idea how to do this... there were two other problems like this, but with different shapes, and I figured out those, but I cannot for the life of me figure out this one. Even knowing the angle addition postulate and that all three angles of a triangle add up to 180, I try and try to solve for this and every time I end up getting an answer that's way off. I combine like terms, get rid of the negative/positive numbers and still I get the wrong answer every time. Can someone please help me? Thank you!
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Algebra.Com's Answer #528912 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
The two angles are the same.
\n" ); document.write( "\"3x-10=x%2B40\"
\n" ); document.write( "\"2x=50\"
\n" ); document.write( "\"x=25\"
\n" ); document.write( "Now go back and plug in the value for x and find the value of the angle.
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