Translations
Reflections
Rotations
Dilations
More Than One Transformation
100
Tell the number of units translated and which direction if going from the green to the red triangle.
up 4 units
100
Which axis is this reflected over?
x-axis
100
How many degrees did HUF rotate to H'U'F'?
180 degrees
100
How much is Triangle dilating from ABC to A'B'C'?
Triangle ABC = A(1,1), B(4,-2), C(0,2)
Triangle A'B'C' = A'(3,3), B'(12,-6), C(0,6)
Dilation of 3
100
Which transformation is the only one that changes its size from the original to the new image?
Dilation
200
What is the ordered pair for A' after translating 2 units to the right and 4 units down?
(4,1)
200
Write the new ordered pairs after reflecting Triangle TIY over the y-axis.
T' = (4,4)
I' = (5,0)
Y' = (0,2)
200
Tell the degrees and direction of the rotation.
90 degrees CCW
or
270 degrees CW
200
How much is PLJA dilating to P'L'J'A'?
Dilation of 1/4 or 0.25
200
What type of transformation is this?
Translation (Slide)
300
Write the rule for translating the x-value in Triangle ABC to Triangle A'B'C'.
Left two units
or
x-2
300
Write the equation of the line that the two triangles are reflecting over.
Reflection across x = -2
300
Write the new ordered pairs if Triangle DEF were rotated 180 degrees. D(2,-3), E(-4,1), F(0,5)
D' = (-2,3)
E' = (4,-1)
F' = (0,-5)
300
Write the new ordered pairs after dilating ETUM by 1/2.
E' = (-1,1)
T' = (0,1)
U' = (1,0)
M' = (-1/2, 1)
300
Select the two transformations applied to triangle ABC to result in triangle A’’B’’C’’.
a. Translation and dilation
b. Reflection and translation
c. Translation and rotation
d. Reflection and rotation
c. Translation and rotation
400
Write the new ordered pairs for Triangle ABC after translating 5 units down and 1 unit to the right.
A(2,-1), B(0,4), C(-2,3)
A' = (3,-6)
B' = (1,-1)
C' = (-1,-2)
400
Name the new ordered pairs after reflecting over the x-axis: K(1,-1), N(4,0), Q(4,-4)
K' = (1,1)
Q' = (4,4)
N' = (4,0)
400
State the ordered pairs for J'Q'H' after JQH is rotated 180 degrees.
J' = (5,3)
Q' = (0,1)
H' = (3,5)
400
How much is UKF dilating to U'K'F'?
Dilation of 3/2 or 1.5
400
Describe the sequence of transformations going from:
ABC to A'B'C'
A'B'C' to A''B''C''
Rotation 180 degrees
Then Reflection over x-axis
500
What is the rule for translating Triangle ABC to A'B'C'?
Left 5 units, Down 2 units
or
(x-5, y-2)
500
Write the new ordered pairs after reflecting over x=2.
Z' = (1,3)
D' = (-1,5)
P' = (0,-1)
M' = (1,0)
500
Write the new ordered pairs after rotating Triangle ABC 90 degrees clockwise.
A' = (6,8)
B' = (3,11)
C' = (6,10)
500
State the new ordered pairs after dilating figure NXSR by 1.5.
N' = (-3,3)
X' = (4.5,1.5)
S' = (4.5,0)
R' = (-1.5,-3)
500
Dilate the triangle using a scale factor of 1/2, then translate 5 units up and 7 units left. Write the new ordered pairs.
P'' = (-5,6)
R'' = (-6,3)
Q'' = (-4,2)