Here is a practice question on simplifying trigonometric expressions.

For all $\theta$, $\quad \sin \theta + {(\cot \theta})(\cos{\theta})$ is equivalent to

- $\quad \csc \theta$
- $\quad \sec \theta$
- $\quad \cot \theta$
- $\quad \tan \theta$
- $\quad \cos \theta$

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