Point A is at (1 ,3 ) and point B is at (2 ,-1 ). Point A is rotated pi/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
Jun 30, 2018
Explanation:
#"To find change in distance of AB"
Using distance formula between two points,
https://www.onlinemath4all.com/rotation-transformation.html