Answer
$right$
Work Step by Step
If the graph of $y=cos(x)$ is translated $\frac{\pi}{2}$ units horizontally to the $right$, it will coincide with the graph of $y=sin(x)$.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.