What is the new point when you rotate a geometric figure with point (5, 8) 270 degrees counterclockwise about the origin?(1 point) Responses (−8, −5) left parenthesis negative 8 comma negative 5 right parenthesis (−5, 8) left parenthesis negative 5 comma 8 right parenthesis (8, 5) left parenthesis 8 comma 5 right parenthesis (8, −5)

1 answer

To rotate a point \( (x, y) \) 270 degrees counterclockwise about the origin, you can use the rotation transformation formula:

\[ (x', y') = (y, -x) \]

For the point \( (5, 8) \):

  1. \( x' = y = 8 \)
  2. \( y' = -x = -5 \)

So, rotating \( (5, 8) \) 270 degrees counterclockwise about the origin gives us the new point:

\[ (8, -5) \]

Thus, the answer is \( \boxed{(8, -5)} \).