After a rotation, a(–3, 4) maps to a'(4, 3), b(4, –5) maps to b'(–5, –4), and c(1, 6) maps to c'(6, –1). which rule describes the rotation?

The rule of rotation of counterclockwise or clockwise about the origin. It is als written as RO 270^{\circ}[/tex] counterclockwise and RO 90^{\circ}[/tex] clockwise .

Explanation:

It is given that A(–3, 4) maps to A'(4, 3), B(4, –5) maps to B'(–5, –4), and C(1, 6) maps to C'(6, –1).

Form the given data it is noticed that if the points are in the from of P(x,y) and the image after ration is in the form of P'(y,-x).

If the points is  P(x,y) and the image after ration is in the form of P'(y,-x). It is only possible when the shape is rotated at   counterclockwise or clockwise.

It is also noticed from the given graph rule of rotation of counterclockwise or clockwise about the origin.

8121 because

130,000 divided by 16 is 8121