document.write( "Question 316032: P(2,-5) is a point on the terminal side of the angle theta. Find the exact values of sin theta. \n" );
document.write( "I know that: \n" );
document.write( "sin=y/r \n" );
document.write( "r= squrert(x^2)+(y^2) \n" );
document.write( "r= squrert 4+25 \n" );
document.write( "r= squrert 29 \n" );
document.write( "so answer is -5/squrert 29 \n" );
document.write( "Thanks you so much \n" );
document.write( "
![\"\"](\"/images/stars/stars-13.gif\")
