document.write( "Question 729913: the angles of a triangle are (x-35), (x-25) and (1/2x-10). find x. \n" ); document.write( "
Algebra.Com's Answer #446286 by fcabanski(1391)\"\" \"About 
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The sum of the interior angles of a triangle is 180 degrees.


\n" ); document.write( "x-35 + x-25 + 1/2x - 10 = 180


\n" ); document.write( "2.5x -70 = 180


\n" ); document.write( "2.5x = 250


\n" ); document.write( "x=100 \n" ); document.write( "

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