document.write( "Question 625436: What is the height of an equilateral triangle if the sides are 4 inches? \n" ); document.write( "
Algebra.Com's Answer #393519 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
\"h+=+4%2Acos%2860%29+=+2sqrt%283%29\"
\n" ); document.write( "=~ 3.464
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\n" ); document.write( "You can use Pythagoras:
\n" ); document.write( "\"h+=+sqrt%284%5E2+-+2%5E2%29\"
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