document.write( "Question 835092: Let θ be the angle in standard position whose terminal side contains the given point, then compute cosθ and sinθ .\r
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Algebra.Com's Answer #503363 by Fombitz(32388) $\"\"$ $\"About$

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(2,3)
\n" ); document.write( "The hypotenuse is then,
\n" ); document.write( " $\"R%5E2=2%5E2%2B3%5E2\"$
\n" ); document.write( " $\"R%5E2=4%2B9\"$
\n" ); document.write( " $\"R%5E2=13\"$
\n" ); document.write( " $\"R=sqrt%2813%29\"$
\n" ); document.write( " $\"cos%28theta%29=2%2FR=2%2Fsqrt%2813%29=%282%2F13%29sqrt%2813%29\"$
\n" ); document.write( " $\"sin%28theta%29=3%2FR=3%2Fsqrt%2813%29=%283%2F13%29sqrt%2813%29\"$
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