# Point A is at #(-7 ,4 )# and point B is at #(2 ,-1 )#. Point A is rotated #pi # 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

#### Answer:

Due to rotation of A distance reduced between A and B by **4.4646**

#### Explanation:

Distance change