document.write( "Question 1036014: Given that sinx = 3/5 and cosy = 7/25, with x and y both being Quadrant I angles, find cosx AND siny \n" ); document.write( "

Algebra.Com's Answer #650625 by ikleyn(52798) $\"\"$ $\"About$

You can put this solution on YOUR website!
.
\n" ); document.write( "Given that sinx = 3/5 and cosy = 7/25, with x and y both being Quadrant I angles, find cosx AND siny
\n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "

\r\n" );
document.write( "cos(x) =  =  =  =  =  = .\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "The sign  \"+\"  was chosen at the square root because the cosine is positive in the first quadrant.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Similarly,  sin(y) =  =  =  =  = .\r\n" );
document.write( "\r\n" );
document.write( "The sign  \"+\"  was chosen at the square root because the sine is positive in the first quadrant.\r\n" );
document.write( "

\n" ); document.write( " \n" ); document.write( "

\n" );