document.write( "Question 1091919: Sin45/2 \n" ); document.write( "

Algebra.Com's Answer #706407 by ikleyn(52812) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "See the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Trigonometric functions of half argument - Examples\r
\n" ); document.write( "\n" ); document.write( "    - Miscellaneous Trigonometry problems\r
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\n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-II in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-II - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic \"Trigonometry. Formulas for trigonometric functions\". \r
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