What are the coordinates of the point B' if B (5,-9) is rotated 180° clockwise around the origin
To rotate a point 180° clockwise around the origin, we can simply multiply the x-coordinate and y-coordinate by -1.
Given that B has coordinates (5, -9), applying the rotation:
New x-coordinate = -1 * (5) = -5
New y-coordinate = -1 * (-9) = 9
Therefore, the coordinates of point B' after rotating 180° clockwise are (-5, 9).