Verify the Identity $\frac { 1 - \sin t } { \cos t } + \frac { \cos t } { 1 - \sin t } = 2 \operatorname { sect }$

question 75

Essay

Verify the identity. $\frac { 1 - \sin t } { \cos t } + \frac { \cos t } { 1 - \sin t } = 2 \operatorname { sect }$

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