document.write( "Question 1191859: The Problem: Without a calculator, give the signs of cos3, sin4, and sin-4. What does \"sign\" mean. Does it just mean if it is positive or negative? \n" ); document.write( "
Algebra.Com's Answer #823720 by Alan3354(69443)\"\" \"About 
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The Problem: Without a calculator, give the signs of cos3, sin4, and sin-4. What does \"sign\" mean. Does it just mean if it is positive or negative?
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\n" ); document.write( "Sign mean positive or negative.
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\n" ); document.write( "IDK what \"cos3, sin4, and sin-4\" means.
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