Translations
Reflections
Rotations
Congruence Statements
Dilations
100
What is the coordinate rule for translating right 4?
(x+4,y)
100
What is the coordinate rule for reflecting across the x-axis?
(x,-y)
100
What is the coordinate rule for rotating 180 degrees?
(-x,-y)
100
ABC is congruent to A'B'C'
What angle is congruent to B?
b'
100
What is the coordinate rule if you dilate with a scale factor of 3?
(3x, 3y)
200
What is the coordinate rule for translating down 5?
(x,y-5)
200
What is the coordinate rule for reflecting across the y-axis?
(-x,y)
200
What is the coordinate rule for rotating 90 degrees counterclockwise?
(-y,x)
200
What transformations produce congruent figures? What transformation does not produce congruent figures?
Congruent: translations, reflections, rotations
Similar: dilations
200
What would be the coordinate of A (3,6) after a dilation with a scale factor of 1/3?
A'(1,2)
300
What is the coordinate rule for translating left 4 and up 13?
(x-4,y+13)
300
What would your coordinates be for triangle ABC if you reflect across the y-axis?
A(3,5)
B(6,2)
C(2,7)
A'(-3,5)
B'(-6,2)
C'(-2,7)
300
What is the coordinate rule for rotating 90 degrees clockwise?
(y,-x)
300
What is the distance from B' to C' after translating left 6 and reflecting across the x-axis?
A (3,4)
B (7,2)
C (2,2)
5
300
What are the coordinates of triangle ABC after a dilation of 3/2?
A (8, 6)
B (4,-10)
C (-3,-7)
A'(12,9)
B'(6,-15)
C'(-4.5,-10.5)
400
What are the coordinates of triangle ABC after translating right 6 and up 1?
A(3,6)
B(5,7)
C(1,3)
A'(9,7)
B'(11, 8)
C'(7,4)
400
What are your coordinates for ABC after reflecting across the x-axis?
A(4,5)
B(-3,6)
C(-2,-7)
A'(4,-5)
B'(-3,-6)
C(-2,7)
400
What are your coordinates of ABC after rotating 90 degrees counter clockwise?
A(4,6)
B(3,8)
C(2,9)
A'(-6,4)
B'(-8,3)
C'(-9,2)
400
?
?
400
Describe the dilation (what is the scale factor?)
Scale Factor is 1/3
500
What are your coordinates of Rectangle ABCD after translating left 4 and up 5?
A(5,9)
B(3,1)
C(-1,3)
D(-3,-2)
A'(1,14)
B'(-1,6)
C'(-5,8)
D'(-7,3)
500
What are your coordinates of ABC after reflecting across the x axis, then reflecting across the y axis?
A(3,5)
B(2,8)
C(-1,4)
A'(-3,-5)
B'(-2,-8)
C'(1,-4)
500
What are your coordinates of ABC after rotating 90 degrees clockwise?
A(3,4)
B(2,1)
C(3,7)
A'(4,-3)
B'(1,-2)
C'(7,-3)
500
ABC is reflected across the y-axis and dilated by a scale factor of 2. What are the new coordinates?
A"(12,12)
B"(16,4)
C"(8,4)
500
Describe the transformation (what is the scale factor?)
Scale Factor 1.5