document.write( "Question 855444: 105° = 75° + 30°
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Algebra.Com's Answer #515388 by Alan3354(69443) $\"\"$ $\"About$

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105° = 75° + 30°
\n" ); document.write( "sin(105°)
\n" ); document.write( "------------
\n" ); document.write( "sin(105) = sin(45 + 60)
\n" ); document.write( "= sin(45)cos(60) + cos(45)sin(60)
\n" ); document.write( "= $\"sqrt%282%29%2F4+%2B+sqrt%286%29%2F4\"$
\n" ); document.write( " \n" ); document.write( "

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