Properties
Written Description
Algebraic Description
Transformation rules
100
What transformations create congruent images
Rotation, Reflection, Translation
100
Match each description with the correct algebraic rule
a) (y,-x) c) (y, x)
b) (-y, -x) d) (-x, y)
a) rotation 270
b) reflection over y = -x
c) reflection over y =x
d) reflection across y axis
100
what are the coordinates of Y'' after the following transformations -->(x+3, y-5) -->(-x,-Y)
(-9,10)
100
Write the rule for a translation of 4 units right and 5 units down
(x+4, y-5)
200
Rotation, Reflection and Translation create congruent images in terms of _______ ________
Rigid Motions
200
Triangles TMV and XLN are shown on the coordinate grid.
TMV was rotated 90 degrees counterclockwise about the origin followed by what transformation.
translation right 10 down 4
200
Write an algebraic description to map HCXF onto WYDM
(x-4, y+8)
200
(y,-x) is the rule for what transformation?
270 degree counterclockwise rotation
300
Vertex T maps onto ___ Vertex H maps onto ___ Vertex W maps onto ___
G , B , M
300
Write the written description for the two sequences of transformation.
KRWB->K'R'W'B' Reflection across the x-axis
K'R'W'B'->K''R''W''B'' Translation right and up
300
What is the algebraic description for the sequences of transformations below?
(x,-y)
(x+10, y+6)
300
(-x,y) is the rule for what transformation?
reflection across the y axis
400
Triangle THW is _______ to triangle ______
Congruent , GBM
400
Write the description for the sequence of transformations that would map NWG onto N'W'G' and N''G''W''
NWG->N'W'G': Rotation 180 degrees about the origin
N'W'G'->N''G''W'': Translation 5 units right, 1 unit up
400
Write the algebraic description that would map:
NWG->N'W'G'
N'W'G'->N''W''G''
NWG->N'W'G': (x,y)->(-x,-y)
N'W'G'->N''W''G'': (x,y)->(x+5, y+1)
400
what sequences of transformation occurred using these rules
(x,y)->(-x,-y)
(x,y)->(y , x)
180 degree rotation
Reflection across y=x
500
What transformation would map BFN onto B'F'N'
Rotation 90 degrees
500
What is the written description for the following sequences of transformation?
RKHD->R'K'H'D'
R'K'H'D'->R''K''H''D''
RKHD->R'K'H'D': Translate left 4 and up 8
R'K'H'D'->R''K''H''D'': Rotation 180 degrees
500
Write the algebraic description for the following sequences of transformations:
RKHD->R'K'H'D'
R'K'H'D'->R''K''H''D''
RKHD->R'K'H'D': (x,y)->(x-4,y+8)
R'K'H'D'->R''K''H''D'': (x,y)->(-x,-y)
500
Triangle ABC was transformed to create triangle A'B'C' then transformed again to create A''B''C''
C (5,-3) C' (-3, -5) C'' (0, -1)
What transformations occurred?
Rotation 270 degrees counterclockwise
Followed by a translation 3 units right and 4 units up