document.write( "Question 766980: if theta is an acute angle and cos theta = 1/2, find sin theta and tan theta \n" ); document.write( "
Algebra.Com's Answer #467356 by lwsshak3(11628)\"\" \"About 
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if theta is an acute angle and cos theta = 1/2, find sin theta and tan theta
\n" ); document.write( "use x for theta
\n" ); document.write( "\"sin%28x%29=sqrt%281-cos%5E2%28x%29%29=sqrt%281-1%2F4%29=sqrt%283%2F4%29=sqrt%283%29%2F2%29\"
\n" ); document.write( "\"tan%28x%29=sin%28x%29%2Fcos%28x%29=%28sqrt%283%29%2F2%29%2F%281%2F2%29=sqrt%283%29\"
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