# Point A is at #(9 ,3 )# and point B is at #(5 ,-6 )#. 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

Feb 22, 2018

Decrease in distance due to rotation of point A is **6.2433**

#### Explanation:

Change in distance between