samcanton
samcanton
14-08-2017
Mathematics
contestada
Help Rotation of BAT
Respuesta :
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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