Geo 3.5 Composite Transformations

A composition of transformations is... musical isometry written transformations two or more transformations a movie about transformations A glide reflection is... a rotation + a translation a translation + a reflection two reflections a reflection + a rotation True or False: A composition of two isometries is equal to an isometry? True False A composition of two reflections across two parallel lines is equal to: a rotation a reflection a translation a dilation A composition of two reflecions over intersecting lines is equivalent to... a reflection a rotation a translation a dilation Which composite transformation maps ∆ABC onto ∆A''B''C'' R _{180º} + T_{<8, -2>}T _{<-6, -5> } + T_{<14, 3>}R _{yaxis } + T_{<14, 3>}_{T<8, -2> } + T_{<14, 3>}∆ABC is R _{y-axis} then undergoes a T<-2, 2>Find the coordinates of A''B C A (-2, 2) y x A''= (0, 4) A''= (4, 0) A''= (-2, 4) A''= (4, 4) ∆ABC is R _{x-axis} then undergoes a T<-4, 3>Find the coordinates of A''C B A A''= (5, -4) A''= (-9, 7) A''= (1, -7) A''= (1, -1) ∆ABC is R _{180} then undergoes a T<2, 2>Find the coordinates of A''B C A A''= (4,0) A''= (-2, 0) A''= (2,-2) A''= (-4,0) ∆ABC is R _{90} then undergoes a T<-3, 1>Find the coordinates of A''B C A A''= (-2, 7) A''= (-1, 8) A''= (-5, 8) A''= (-5, 6) ∆ABC is R _{90} then undergoes a R_{y-axis}Find the coordinates of A''B C A A''= (-2, 3) A''= (3, 2) A''= (-3, 2) A''= (-2,-3) ∆ABC is R _{180} then undergoes a R_{y-axis}Find the coordinates of A''B C A A''= (-2, 3) A''= (3, 2) A''= (-3, 2) A''= (2,-3) ∆ABC is R _{90} then undergoes a R_{180}Find the coordinates of A''C B A A''= (0,0) A''= (-1, 1) A''= (1, 1) A''= (0,-1) ∆ABC is R _{90} then undergoes a R_{180}Find the coordinates of A''B C A (-3, 1) A''= (-3,-1) A''= (3, 1) A''= (1, 3) A''= (3,-1) Which composite transformation maps ∆ABC onto ∆A''B''C''? R _{xaxis } + T_{<4, 3>}R _{y = 1} + T_{<3, 4>}R _{y = -1} + T_{<4, 3>}R _{y = -1} + T_{<-4, -3> }∆ABC is R _{y-axis} then undergoes a R_{x-axis}Find the coordinates of A''B C A A''= (-3,-1) A''= (3, 1) A''= (1, 3) A''= (3,-1) |

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