document.write( "Question 770748: If sin teta = \"-1%2F3\" and teta does not lie in the quadrant 3, find the value of cos teta. \n" ); document.write( "
Algebra.Com's Answer #469758 by Jc0110(165)\"\" \"About 
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sin teta = \"-1%2F3\"
\n" ); document.write( "teta does not lie on quadrant 1, quadrant 2 and quadrant 3 but lies on quadrant 4.
\n" ); document.write( "cos teta = \"sqrt%283%5E2-1%5E2%29%2F3\"
\n" ); document.write( "cos teta = \"sqrt%289-1%29%2F3\"
\n" ); document.write( "cos teta = \"sqrt%288%29%2F3\"
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