document.write( "Question 845483: Prove that cosx+1/cscx+cotx=sinx\r
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document.write( "I can't figure this out. Please help! \n" );
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Algebra.Com's Answer #509319 by stanbon(75887) ![]() You can put this solution on YOUR website! (cosx+1)/(cscx+cotx)=sinx \n" ); document.write( "Cross-multiply to get: \n" ); document.write( "cos(x)+1 = sin(x)[csc(x)+cot(x)] \n" ); document.write( "----- \n" ); document.write( "cos(x) + 1 = sin*csc + sin(cos/sin) \n" ); document.write( "----- \n" ); document.write( "cos(x) = 1 = 1 + cos(x) \n" ); document.write( "================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================== \n" ); document.write( " |