document.write( "Question 856997: Sin45 multiply by cos45 \n" ); document.write( "
Algebra.Com's Answer #516288 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( "θ radians sin θ cos θ tan θ
\n" ); document.write( "0° 0 0 1 0
\n" ); document.write( "30° π/6 1/2 √3/2 √3/3
\n" ); document.write( "45° π/4 √2/2 √2/2 1
\n" ); document.write( "60° π/3 √3/2 1/2 √3
\n" ); document.write( "90° π/2 1 0 ─
\n" ); document.write( "Sin45 multiply by cos45 = \"%28sqrt%282%29%2F2%29%28sqrt%282%29%2F2%29\" = 2/4 = 1/2 \n" ); document.write( "
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