document.write( "Question 977430: Can you help please: calculate exact value; cot 150 degrees \n" ); document.write( "
Algebra.Com's Answer #598951 by Cromlix(4381)\"\" \"About 
You can put this solution on YOUR website!
hi there,
\n" ); document.write( "CotA = CosA/SinA
\n" ); document.write( "Cos 150 = -root3/2
\n" ); document.write( "Sin 150 = 1/2
\n" ); document.write( "Cos150/Sin150 = -root3
\n" ); document.write( "This is the exact value.
\n" ); document.write( "Hope this helps:-)
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