Assinale a opção que apresenta a matriz da Transformação Linear que gira todos os vetores no plano por 30° no sentido anti-horário

a.
open square brackets table row cell cos 30 degree end cell cell negative s e n 30 degree end cell row cell s e n 30 degree end cell cell cos 30 degree end cell end table close square brackets

b.
open square brackets table row cell cos 30 degree end cell cell negative cos 30 degree end cell row cell s e n 30 degree end cell cell negative s e n 30 degree end cell end table close square brackets

c.
open square brackets table row cell cos 30 degree end cell cell s e n 30 degree end cell row cell negative s e n 30 degree end cell cell cos 30 degree end cell end table close square brackets

d.
open square brackets table row cell cos 30 degree end cell cell cos 30 degree end cell row cell s e n 30 degree end cell cell s e n 30 degree end cell end table close square brackets

e.
open square brackets table row cell cos 30 degree end cell cell s e n 30 degree end cell row cell negative s e n 30 degree end cell cell negative cos 30 degree end cell end table close square brackets