# A line segment with endpoints at #(5, 5)# and #(1, 2)# is rotated clockwise by #pi/2#. What are the new endpoints of the line segment?

##### 1 Answer

Sep 29, 2017

#### Explanation:

Slope of the line segment

Mid point of the line segment

When the line segment is rotated clock-wise by

the rotated line becomes perpendicular to the existing line segment.

Slope of rotated line

Since the line segment is rotated by

Equation of the rotated line is