document.write( "Question 691171: A triangle contains two angles having measures of 91 degrees and 46 degrees. Find the measure of the third angle. The measure of the missing angle is ? degrees. (simplify your answer. Type and integer or a decimal.) \n" ); document.write( "
Algebra.Com's Answer #426524 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A triangle contains two angles having measures of 91 degrees and 46 degrees. Find the measure of the third angle. The measure of the missing angle is x degrees. \n" ); document.write( "------------- \n" ); document.write( "Let the measure of the 3rd angle be \"x\": \n" ); document.write( "Equation: \n" ); document.write( "x + 91 + 46 = 180 \n" ); document.write( "----- \n" ); document.write( "x + 137 = 180 \n" ); document.write( "------ \n" ); document.write( "x = 43 degrees \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |