document.write( "Question 964113: Evaluate sec 600° + cot 315° \n" ); document.write( "
Algebra.Com's Answer #589003 by tenkun(12)\"\" \"About 
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\n" ); document.write( "sec 600 + cot 315\r
\n" ); document.write( "\n" ); document.write( "=sec (360+240) + cot (360-45)
\n" ); document.write( "=sec 240 -cot 45
\n" ); document.write( "=sec (270-30) - cot 45
\n" ); document.write( "= -cosec 30 - cot 45
\n" ); document.write( "= -2 -1
\n" ); document.write( "= -3
\n" ); document.write( "
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