document.write( "Question 789799: One angle of a triangle is 4 times as large as another. The third angle is equal to the sum of the other 2 angles. What is the measure of the smallest angle \n" ); document.write( "
Algebra.Com's Answer #806171 by CubeyThePenguin(3113)\"\" \"About 
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x + 4x + (x + 4x) = 180
\n" ); document.write( "10x = 180
\n" ); document.write( "x = 18\r
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\n" ); document.write( "\n" ); document.write( "smallest angle = x = 18 degrees
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