Answer and Explanation
Your Answer is
Correct Answer is G
Explanation
According to the question, S is on the negative semi-axis of the y-axis, and is 2r away from the origin. Therefore G.
38. In the standard (x, y) coordinate plane below, a circle has a radius of r coordinate units and passes through the origin, O. The circle has diameter OS, where S lies on the negative y-axis. In terms of r, what are the coordinates of S ?
