document.write( "Question 147843: this is trig identities, if you could please help me prove the following identity true \r
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document.write( "sin2x / 1-cos2x = 2csc2x-tan\r
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document.write( "i hope this reads clearly\r
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document.write( "the left side of the equation is sin2x over 1-cos2x \n" );
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Algebra.Com's Answer #108278 by Fombitz(32388)![]() ![]() 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. \n" ); document.write( " |