document.write( "Question 877088: The height of an equilateral triangle is 46 inches.
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Algebra.Com's Answer #529181 by rothauserc(4718)\"\" \"About 
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All internal angles of an equilateral triangle are 60 degrees, therefore
\n" ); document.write( "sin(60) = 46 / s
\n" ); document.write( "s = 46 / sin (60)
\n" ); document.write( "s = 46 / 0.866 = 53.12
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