# Point A is at #(8 ,4 )# and point B is at #(-3 ,1 )#. 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 16, 2018

New coordinates of A

#### Explanation:

Given : A (8,4), B (-3,1), A rotated by

To find A’, change in distance between A & B

Using distance formula,

New coordinates of A

There is no change in the distance between AB due to the rotation.