Use trigonometric identities to write $ \csc x $...

Question

$Use trigonometric identities to write $ \csc x $...$

Use trigonometric identities to write $ \csc x $ in terms of $ \cos x $

Choose the correct expression equal to csc $ x $

A. $ \csc x = \frac { \pm \sqrt { 1 - \cos ^ { 2 } x } } { \cos ^ { 2 } x } $

B. $ \csc x = \frac { \pm \sqrt { 1 - \cos ^ { 2 } x } } { 1 + \cos ^ { 2 } x } $

D. $ \csc x = \pm \sqrt { 1 - \cos ^ { 2 } x } $

D. $ \csc x = \frac { \pm \sqrt { 1 - \cos ^ { 2 } x } } { 1 - \cos ^ { 2 } x }$

Answer

Solution

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