document.write( "Question 1068165: An isoceles triangle has 20cm legs and a 16cm base, whats the length of thr altitude to the base? \n" ); document.write( "
Algebra.Com's Answer #683326 by ikleyn(52786)\"\" \"About 
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\n" ); document.write( "= \"sqrt%2820%5E2+-+%2816%2F2%29%5E2%29\" = \"sqrt%28400-64%29\" = \"sqrt%28336%29\" cm.\r
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