chagaffchani
chagaffchani chagaffchani
  • 22-06-2016
  • Mathematics
contestada

The vertices of / are k(–1, 4), l(8, 3), and m(4, –1). / is rotated 270° counterclockwise about the origin to form /. what are the coordinates of the vertices of /?

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phibui
phibui phibui
  • 29-06-2016
K (4,1)
I (3,-8)
M (-1,-4)
do 180 counterclockwise first then do 90 counterclockwise to find 270 counterclockwise
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