document.write( "Question 1085574: P(2,-3) is a point on the terminal arm of the angle θ in standard position. Calculate cos θ and give your answer to 3 decimal places. \n" ); document.write( "

Algebra.Com's Answer #699679 by ikleyn(52878) $\"\"$ $\"About$

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document.write( " =  =  =  = +/- .\r\n" );
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document.write( "The point P(2,-3) is located in  Q4,  where    is positive.\r\n" );
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document.write( "Therefore, the final answer is   = .\r\n" );
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