document.write( "Question 873311: find the exact values of cot[sin^1(-1)] csc(cos^1 sqrt3/2)sec[tan^-1(-sqrt3)\r
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Algebra.Com's Answer #526851 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! find the exact values of cot[sin^1(-1)] csc(cos^1 sqrt3/2)sec[tan^-1(-sqrt3) \n" ); document.write( "*** \n" ); document.write( "Use degrees \n" ); document.write( "cot[sin^1(-1)]=cot(270˚)=0 \n" ); document.write( "csc(cos^1 sqrt3/2)=csc(30˚)=1/sin(30˚)=1/(1/2)=2 \n" ); document.write( "sec[tan^-1(-sqrt3)=sec(120˚)=-2 \n" ); document.write( "... \n" ); document.write( "cot[sin^1(-1)] csc(cos^1 sqrt3/2)sec[tan^-1(-sqrt3)=0*2*-2=0 \n" ); document.write( " |