document.write( "Question 662154: what is the exact value of sin, in degrees if tan <0 and cos= -7/25? \n" ); document.write( "
Algebra.Com's Answer #411997 by Alan3354(69443)\"\" \"About 
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what is the exact value of sin, in degrees if tan <0 and cos= -7/25?
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\n" ); document.write( "\"sin%28x%29+=+sqrt%281+-+cos%5E2%28x%29%29+=+sqrt%28576%2F25%29+=+24%2F25\"
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\n" ); document.write( "The cosine < 0 in Q2 & Q3
\n" ); document.write( "The tangent < 0 in Q2 & Q4
\n" ); document.write( "--> sin = 24/25 in Q2
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