document.write( "Question 716974: 1 angle is 60 another 20 whats the missing angle
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Algebra.Com's Answer #440045 by stanbon(75887)\"\" \"About 
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1 angle is 60 another 20 whats the missing angle
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\n" ); document.write( "Assuming you are referring to the angles of a triangle,
\n" ); document.write( "the sum of the angles must be 180 degrees.
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\n" ); document.write( "Equation:
\n" ); document.write( "60 + 20 + x = 180
\n" ); document.write( "x + 80 = 180
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\n" ); document.write( "x = 100 degrees (the 3rd angle)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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