Translations
Name the translation (x,y-6)
What is 6 down
Point A (5,7) is rotated 360 degrees counterclockwise around point B(10,10). What are the coordinates of A’?
What is A'(5,7)?
A reflection is a…
What is a flip/ mirror?
A(-2,-2), B(1,-1), C(0,2) was dilated from the origin to create A'(-4,-4), B'(2,-2), C'(0,4). The scale factor was…
What is 2?
Changing a shapes position or which way the shape points
What is a transformation
What vector is used for a shape to move four points to the right?
what is vector <4,y>
Point P(3,4) is rotated 90 degrees counterclockwise around the origin. What are the new coordinates of P’?
what is P(-4,3)
Reflectional symmetry is...
If there exists at least one line that divides a figure into two halves such that one half is the mirror image of the other half?
If ABCD ~ GHIJ, which side in GHIJ corresponds to side BC?
HI
a shape being moved from one place to another without rotating or changing its size
What is a translation
A vector of <5,-4> is used on the coordinates (1,5) what is the coordinate after applying the vector?
what is (6,9)
A triangle with vertices A(1,2), B(4,5), and C(3,4) is rotated 180 degrees around point (2,3). What are the coordinates of the new triangle?
What is A'(3, 4), B'(0, 1), and C'(1, 2)?
The new coordinate of (3, –2) after a reflection over the X-axis
What is (-3, -2)
A dilation is a ________ that changes the ________ but not the shape of a geometric figure.
Transformation, size
The motions of an object around a center point
What is a translation
What formula is used to translate (x,y) with the vector <a,b>?
What is (x+a, y+b)
A point Q(-2,7) is first rotated 90 degrees around the origin and then another 90 degrees around the origin. What are the coordinates of Q’?
What is Q''(2,-7)?
The coordinate of (3,2) after a reflection about the Y axis
What is (-3,2)
What is the new image with preimage: (27, 37) Scale factor: 2
What is (54,74)
A mirror image of the shape or point
What is a reflection
If triangle ABC has the points A(1,5), B(0,3), and C(-4,4). Then translated by the vector <7,-3>
A(8,2), B(7,0), C(3,1)
A rectangle with vertices at P(2,3), Q(6,3), R(6,7), and S(2,7) is rotated 270 degrees counterclockwise around the point (4,5). What are the coordinates of the new vertices of the rectangle?
What is P'(2,7),Q'(2,3), R'(6,3), S'(6,7)?
The point (-3, 4) was reflected over the line Y=X.
What is (4, -3)
Presage: (222,17) Scale Factor: 34
What is (7548,587)
a transformation that changes the size of a geometric figure but does not change its shape
What is a dilation