Simplify the Expression $$\frac { 1 } { 1 - \cos x } + \frac { 1 } { 1 + \cos x }$$

question 153

Multiple Choice

Simplify the expression.
- $$\frac { 1 } { 1 - \cos x } + \frac { 1 } { 1 + \cos x }$$

• A) \(\csc ^ { 2 } x\)
• B) \(2 \sec 2 x\)
• C) \(2 \csc ^ { 2 } x\)
• D) \(2 \csc x\)