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)\"\" \"About 
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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.
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\n" ); document.write( "Let the measure of the 3rd angle be \"x\":
\n" ); document.write( "Equation:
\n" ); document.write( "x + 91 + 46 = 180
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\n" ); document.write( "x + 137 = 180
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\n" ); document.write( "x = 43 degrees
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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