# Point A is at #(-5 ,9 )# and point B is at #(-6 ,7 )#. 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 20, 2018

Increase in distance due to rotaion of point A about origin by

#### Explanation:

Point A rotated clockwise by

Point A moves from II to III quadrant.

Using distance formula,

Increase in distance due to rotaion of point A about origin by