# Point A is at #(1 ,-4 )# and point B is at #(-9 ,-8 )#. Point A is rotated #(3pi)/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 7, 2018

A moved from point

Distance between A & B changed by

#### Explanation:

A (1,-4), B (-9,-8). Point A rotated clockwise about the origin by

Using distance formula