Answer:
I think the anwser is
hope it helped
<em>(c). </em><em> </em>
Step-by-step explanation:
The <u><em>cosine</em></u> is the <em>"x" coordinate</em> of the terminal point on the unit circle.
Thus the answer is <em>(c). </em>
Im going to say falseStep-by-step explanation:
Answer:C. 2/3 cm/s