Translation
Rotation
Reflection
Transformation
with Coordiantes
with Coordiantes
Random
100
Translation slides the figure .
What is left,right, up and down?
100
Triangle ABC is rotated 90 degrees clockwise. Which statement is true:
A) The perimeter of triangle ABC is greater than the perimeter of triangle A'B'C'.
B)The are of triangle ABC is less than the area of triangle A'B'C'
C) The corresponding angles of triangle ABC is congruent to the corresponding angles of triangle A'B'C'.
C) The corresponding angles of triangle ABC is congruent to the corresponding angles of triangle A'B'C'.
100
Figure DEF was formed from Figure ABC. The figure reflected across the x-axis. Which statement is true?
A) Figure DEF is not congruent to ABC.
B)Figure DEF is the image and Figure ABC is the preimage.
C)Figure DEF slides to form Figure ABC
B)Figure DEF is the image and Figure ABC is the preimage.
100
What transformation and rule was applied to the coordinate below?
a(6,9)->(-6,9)
b(-2,7)->(2,7)
double points (2 x 100= 200 pts)
Reflection across y-axis
(x,y)->(-x,y)
100
What transformation and rule was applied to the coordinate below?
w(-7, 8)->w'(8,7)
t(1, 0)->t'(0,-1)
Rotation 90cw/270 ccw.
(x,y)->(y,-x)
200
The rule is (x,y)->(x-10, y-14)
What is translating 10 units left and 14 units down?
200
What is the rule and transformation of the figure below?
Rotation 90 degrees counterclockwise/270 degrees clockwise.
200
The circle diameter is 10 centimeters. The center coordinates are (3,10). If the center is reflected across the x-axis, what is the algebraic rule?
(x,y)->(x,-y)
200
Name the transformation and write the rule
a(7,8)->a(-8,7)
b(-4,7)->(-7,-4)
Rotation 90ccw/270 cw
(x,y)->(-y,x)
200
True or false:
Translation, rotation, and reflection preserce congruence.
True
300
The rule for translating 3 unit right, 4 units down.
what is (x,y)->(x+3,y-4)?
300
What is the rule of 180 degrees rotation?
Double points(300x2=600 total)
(x,y)->(-x,-y)
300
Describe the rule (x,y)->(-x,y)?
What stays the same and what changes to the opposite sign?
Reflection across y-axis
x-coordinate -changes
y-coordinate -same
300
What transformation and rule was applied to the coordinate below?
a(-6,9)->(-6,-9)
b(2,-7)->(2,-7)
double points (2 x 300= 600 pts)
refelction across x-axis
(x,y)->(x,-y)
300
(x,y)->(x-2, y+3)
Describe the transformation.
Translation, 2units left, 3 units up
400
If translation's algebraic rule is (x,y)->(x + a, y+b). What is the value of a?
-8
400
What is the rule of 90 degrees clockwise and 90 degrees counterclockwise?
90 cw(x,y)->(y,-x)
90ccw(x,y)->(-y,x)
400
Decribe and write the algebraic rule for the figures above.
Reflection across y-axis
(x,y)->(-x,y)
400
What transformation and rule was applied to the coordinate below?
a(6,9)->(-6,9)
b(-2,7)->(-14,7)
translation
12 units to the left.
(x,y)->(x-12,y)
400
The rule is (x,y)->(x+75, y-2)
What is 75 units to the right and 2 units down.
500
The circle is translated 6 units down and 10 units left. What is the algebraic rule?
(x,y)->(x-10, y-6)
500
Name the transformation with rule.
90 cw/270 ccw
(x,y)->(y,-x)
500
Name the transformation
1.(x,y)->(x,-y)
2.(x,y)->(-x,y)
1.Reflection across x-axis
2. Reflection across y-axis
500
What transformation and rule was applied to the coordinate below?
a(6,9)->(9,7)
b(-2,7)->(1, 5)
translation
3 units to the right and 2 units down
500
Figure A is translated (1 unit down and 2 left). What is the algebraic rule.
(x,y)->(x-2,y-1)