document.write( "Question 1209589: Let theta be an acute angle. If cos theta = 3*sqrt(5)/11, then what is sin theta? \n" ); document.write( "
Algebra.Com's Answer #849586 by ikleyn(52803)\"\" \"About 
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document.write( "Then  \"sin%28theta%29\" = \"sqrt%281-cos%5E2%28theta%29%29\" = \"sqrt%281-%289%2A5%29%2F121%29\" = \"sqrt%28%28121-45%29%2F121%29\" = \"sqrt%2876%2F121%29%29\" = \"sqrt%2876%29%2F11\" = 0.792527 (rounded).   ANSWER\r\n" );
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