Verify the identity. $\frac { 1 + \cos x } { 1 - \cos x } - \frac { 1 - \cos x } { 1 + \cos x } = 4 \cot x \csc x$

Name: Verify the identity. $\frac { 1 + \cos x } { 1 - \cos x } - \frac { 1 - \cos x } { 1 + \cos x } = 4 \cot x \csc x$
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The Answer of Verify the identity. $\frac { 1 + \cos x } { 1 - \cos x } - \frac { 1 - \cos x } { 1 + \cos x } = 4 \cot x \csc x$

Verify the Identity 1+cos⁡x1−cos⁡x−1−cos⁡x1+cos⁡x=4cot⁡xcsc⁡x\frac { 1 + \cos x } { 1 - \cos x } - \frac { 1 - \cos x } { 1 + \cos x } = 4 \cot x \csc x1−cosx1+cosx​−1+cosx1−cosx​=4cotxcscx

Verify the Identity $\frac { 1 + \cos x } { 1 - \cos x } - \frac { 1 - \cos x } { 1 + \cos x } = 4 \cot x \csc x$