document.write( "Question 1087383: In triangle GHI, we have GH = HI = 25 and GI = 30. What is sin \n" ); document.write( "

Algebra.Com's Answer #701662 by Fombitz(32388) $\"\"$ $\"About$

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\n" ); document.write( " $\"cos%28GHI%29=15%2F25=3%2F5\"$
\n" ); document.write( " $\"sin%28GHI%29=sqrt%281-cos%5E2%28GHI%29%29\"$
\n" ); document.write( " $\"sin%28GHI%29=sqrt%281-9%2F25%29\"$
\n" ); document.write( " $\"sin%28GHI%29=sqrt%2816%2F25%29\"$
\n" ); document.write( " $\"highlight_green%28sin%28GHI%29=4%2F5%29\"$
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