document.write( "Question 213862: two angles of a triangle measure 15 degree and 85 degree what is the measure for the third angle \n" ); document.write( "
Algebra.Com's Answer #161540 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "The sum of the interior angles of a triangle is always 180 degrees. So add 15 to 85 and subtract that sum from 180. What is left will be the measure of your third angle.\r
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