SOLUTION: this is trig identities, if you could please help me prove the following identity true sin2x / 1-cos2x = 2csc2x-tan i hope this reads clearly the left side of the equat

Algebra ->  Trigonometry-basics -> SOLUTION: this is trig identities, if you could please help me prove the following identity true sin2x / 1-cos2x = 2csc2x-tan i hope this reads clearly the left side of the equat      Log On


   

Question 147843: this is trig identities, if you could please help me prove the following identity true
sin2x / 1-cos2x = 2csc2x-tan

i hope this reads clearly
the left side of the equation is sin2x over 1-cos2x
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The left side is clear, but the right is confusing.
Please re-post.
What is the argument for tan?
Is it x or 2x, or something else.