document.write( "Question 594182: prove the identity. 1+sin(a)/1+csc(a)=tan(a)/sec(a) \n" ); document.write( "
Algebra.Com's Answer #376647 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
prove the identity. 1+sin(a)/1+csc(a)=tan(a)/sec(a)
\n" ); document.write( "------
\n" ); document.write( "Change everything to sines and cosines.
\n" ); document.write( "Eliminate fractions.
\n" ); document.write( "
\n" ); document.write( "
\n" );