Question

find another representation, (r,0), for the point under the given conditions

Answer 1

The point is given to be:

$(4,\frac{\pi}{2})$

over the interval:

$2\pi<\theta<4\pi$

and r > 0.

We can check the options to see which of them satisfies the conditions given.

From the options, the third option satisfies the conditions:

$undefined$