document.write( "Question 173813: f two angles of a triangle are 30 degrees and 50 degrees, what is the measure of the third angle? \n" ); document.write( "
Algebra.Com's Answer #128681 by stanbon(75887)\"\" \"About 
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two angles of a triangle are 30 degrees and 50 degrees, what is the measure of the third angle?
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\n" ); document.write( "3rd angle = 180-(30+50) = 180 - 80 = 100 degrees
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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