A line segment with endpoints at #(1 , -2 )# and #(6, 9 )# is rotated clockwise by #(3 pi)/2#. What are the new endpoints of the line segment?

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Answer 1 · 2018-02-22T08:21:36

New end points of the line segment are

#A’ ((2),(1))# and #B’((-9),(6))#

Given : #A (1,-2), B (6,9)#

Rotated by #(3pi/2)# clockwise.

enter image source here

#A((1),(-2)) -> A’((2),(1))# IV to I quadrant

#B ((6),(9)) -B’((-9),(6))# I to IV quadrant.