Question

1. what will be the coordinates of point n after a 270° counterclockwise rotation about the origin? enter your answer in the form: n (x,y) type a response

Explanation:

Step1: Recall rotation rule

The rule for a 270 - degree counter - clockwise rotation about the origin is $(x,y)\to(y, - x)$.

Step2: Identify original coordinates of N

Assume the original coordinates of point N are $(x_0,y_0)$. After applying the rotation rule, the new coordinates $N'(x,y)$ will be $(y_0,-x_0)$.

Answer:

(Assuming original coordinates of N are $(a,b)$) $(b, - a)$