document.write( "Question 790380: csc A =
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Algebra.Com's Answer #479128 by lwsshak3(11628)\"\" \"About 
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csc A =−5,
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\n" ); document.write( "Reference angle (A) is in quadrant IV where sin<0, cos>0, and tan<0
\n" ); document.write( "sin A=(1/csc A)=-1/5
\n" ); document.write( "cos A=√(1-sin^2(A))=√(1-1/25)=√(24/25)=√24/5
\n" ); document.write( "sec A=1/cos A=5/√24=5√24/24
\n" ); document.write( "tan A=sin/cos=-1/√24=-√24/24
\n" ); document.write( "cot A=1/tan A=-√24
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