$$(\cos 75,-\sin 75))$$
Work Step by Step
Recall that $\cos(-x)=\cos(x)$. Recall that $\sin(-x)=-\sin(x)$. Find the components of $ q $: $$(\cos (-75),\sin(-75)=(\cos 75,-\sin 75))$$
You can help us out by revising, improving and updating this answer.Update this answer
After 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.