document.write( "Question 926274: find the exact value of sec(25)csc(65)-tan(25)cot(65)\r
\n" ); document.write( "\n" ); document.write( "i got .999 etc but i think i need to get a exact measure
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Algebra.Com's Answer #562254 by lwsshak3(11628)\"\" \"About 
You can put this solution on YOUR website!
find the exact value of sec(25)csc(65)-tan(25)cot(65)
\n" ); document.write( "\"sec%2825%29csc%2865%29-tan%2825%29cot%2865%29\"
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\n" ); document.write( "\"%281-sin%2825%29cos%2865%29%29%2F%28cos%2825%29sin%2865%29%29\"
\n" ); document.write( "Identities:
\n" ); document.write( "sin(x)=cos(90-x)
\n" ); document.write( "cos(x)=sin(90-x)
\n" ); document.write( "\"%281-sin%2825%29sin%2825%29%29%2F%28cos%2825%29cos%2825%29%29\"
\n" ); document.write( "\"%281-sin%5E2%2825%29%29%2F%28cos%5E2%2825%29%29\"
\n" ); document.write( "\"%28cos%5E2%2825%29%29%2F%28cos%5E2%2825%29%29=1\"
\n" ); document.write( "exact value of sec(25)csc(65)-tan(25)cot(65) =1
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