Question

magine a 90° (counterclockwise) rotation about the origin of the figure in the image. Select the coordinate of D'.
(1 point)
• (-8,4)
• (4, —8)
• (8, -4)
O (8,4)

Answer 1

To find the coordinates of point D' after a 90° counterclockwise rotation about the origin, you can use the following transformation for point (x, y):

- The new coordinates after a 90° counterclockwise rotation will be (-y, x).

If we denote the original coordinates of point D as (x, y), the new coordinates after rotation will be:

D' = (-y, x)

Unfortunately, since you haven't provided the original coordinates of point D, I cannot determine the exact coordinates of D'. However, you can simply plug in the x and y coordinates of point D into the transformation to find D'.

If you have the original coordinates of point D, please share them, and I’ll assist you in calculating D'.