The word for preserving same size and same shape?
What is congruency?
The word that describes translating.
Slide
The word that describes rotating
turning
This word is another way of saying reflecting
Flip
What is the formula for perimeter?
P=2L+2W or P=2(L+W)
Which transformations doesn't change orientation?
translations
Adding to the x-coordinate moves a figure in this direction.
to the right
If both coordinates change signs what transformation occurred?
180 degree rotation
This coordinate stays the same when a figure is reflected over the y-axis.
the y-coordinate.
The given graph depicts a rigid transformation.
What is a reflection in the y-axis?
The picture below shows this type of transformation.
Rotation
If (1, 6) is translated to the left 3 and down 1, what are the new coordinates?
(-2, 5)
The segment below has been rotated 90o in what direction?
counter clockwise
This coordinate changes when a figure is reflected over the x-axis.
the y-coordinate
The given graph depict multiple transformations of the pre-image *. This image depicts a Reflection of * across the y-axis.
What is D?
This notation (symbol) is how we indicate the figure from the image.
prime mark A'
the perimeter of a rectangle if the length is 15ft and the width is 21ft
72FT
This is the coordinate M' after the figure below is rotated 180o clockwise.
(-6, -6)?
The figure has been reflected over this line.
the x-axis
two figures that are the same in shape and size
congruent
Which figure is the image (new figure) in the following reflection:
the blue triangle
In words, what is the translation rule for the figure to image below?
left two units, up two units
This clockwise rotation is the same as rotating 90o counterclockwise.
270o clockwise
Reflect the triangle ABC over Y-axis with side lengths AB =3 units, BC = 4 units and AC = 5 Units. After reflection What is the length of BC?
4 Units.
What is the formula to calulate area of a rectangle?
A=LW
Name the rigid transformations (size stays the same).
translation, reflection, rotations
This is the algebraic rule of a translation that moves a figure 2 units left and 3 units up.
(x, y) → (x − 2, y + 3)
What is the rotation from pre image to image?
90 degrees clockwise or 270 degree counter clockwise.
Reflect triangle PQR over X axis, what is the angle measure for P' Q' R'?
Angle Measure for P = 60, R = 90, Q = 30
R'= 90
P'= 60
Q'= 30
What is the formula to calculate area of triangle?
A=(LW) / 2
What is congruency?
Two figures are congruent if one can be mapped onto another, and they are the same size and shape!
What directions can a translation have?
up, down, left, right
What would be the transformation in the illustration?
180 degree rotation
A y-axis representation of the word MOON would produce this word. An x-axis representation of the word WOW would produce this word.
NOOM and MOM?
Is the following transformation a slide?
No, B to B' is not the same slide as A to A' or C to C'!