samcanton samcanton
  • 14-08-2017
  • Mathematics
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Help Rotation of BAT

Help Rotation of BAT class=

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choixongdong
choixongdong choixongdong
  • 14-08-2017
The rule for a rotation by 90 about the origin is (x,y)→(−y,x)
A(-2,11) then A(-11,-2)
B(-3,-6) then B(6,-3)
T(10,-4) then T(4,10)

answer
A. the first choice

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