document.write( "Question 717853: Use identities and definitions to show that cos theta = sin theta cot theta \n" ); document.write( "
Algebra.Com's Answer #440750 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Use identities and definitions to show that cos theta = sin theta cot theta \n" ); document.write( "-------------- \n" ); document.write( "cos theta = sin theta cot theta\r \n" ); document.write( "\n" ); document.write( "cot = cos/sin \n" ); document.write( "cos = sin*(cos/sin) \n" ); document.write( "cos = cos \n" ); document.write( "QED \n" ); document.write( " |