Question

what are the polar coordinates of the point q shown below?

Explanation:

Step1: Determine the radius

Count the number of concentric - circle intervals from the origin to the point $Q$. The radius $r$ is 4.

Step2: Determine the angle

Assume the positive x - axis as the initial side. The point $Q$ is on the positive x - axis, so the angle $\theta = 0$ (in radians). In polar coordinates, a point is represented as $(r,\theta)$.

Answer:

$(4,0)$