# Point A is at #(-9 ,-4 )# and point B is at #(-5 ,-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

Mar 5, 2016

The new Point

Difference

#### Explanation:

Original distance between point A and B

the new distance

Let

Difference

God bless....I hope the explanation is useful.