# Point A is at #(1 ,3 )# and point B is at #(-1 ,2 )#. Point A is rotated #pi/2 # clockwise about the origin. What are the new coordinates of point A and by how much has the distance between points A and B changed?

##### 1 Answer

Mar 20, 2018

Increase in distance due to rotation of coordinates of A about origin by

#### Explanation:

Increase in distance due to rotation of coordinates of A