document.write( "Question 135118: Hello\" i have a question. Two angles of a triangle are measured 52 and 89 degrees. How do i find the third angle. Thanks for your help. This question is not from my text book. \n" ); document.write( "
Algebra.Com's Answer #98950 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Two angles of a triangle are measured 52 and 89 degrees. How do i find the third angle. \n" ); document.write( "--------------- \n" ); document.write( "The sum of the angles in every normal triangle is 180 degrees. \n" ); document.write( "------------------- \n" ); document.write( "EQUATION: \n" ); document.write( "Let the measure of the 3rd angle be \"x\" degrees. \n" ); document.write( "52+89 + x = 180 \n" ); document.write( "x + 141 = 180 \n" ); document.write( "x = 39 degrees \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |