document.write( "Question 735208: How to find: cot 90\r
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document.write( "Tan 90 is undefined, so I thought cot 90 would be undefined also. However, \"undefined\" is not the answer given in the back of my textbook. \n" );
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Algebra.Com's Answer #449315 by MathLover1(20855) You can put this solution on YOUR website! \n" ); document.write( "\n" ); document.write( " |