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 #161541 by rapaljer(4671)\"\" \"About 
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The sum of the angles of ANY triangle is 180 degrees. To find the third angle, just add the two given angles together and subtract from 180. \r
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\n" ); document.write( "\n" ); document.write( "In this case, add 15+85 = 100 degrees, and subtract 180-100 = 80 degrees.\r
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