document.write( "Question 147843: this is trig identities, if you could please help me prove the following identity true \r
\n" ); document.write( "\n" ); document.write( "sin2x / 1-cos2x = 2csc2x-tan\r
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\n" ); document.write( "\n" ); document.write( "i hope this reads clearly\r
\n" ); document.write( "\n" ); document.write( "the left side of the equation is sin2x over 1-cos2x
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Algebra.Com's Answer #108278 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
The left side is clear, but the right is confusing.
\n" ); document.write( "Please re-post.
\n" ); document.write( "What is the argument for tan?
\n" ); document.write( "Is it x or 2x, or something else.
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