Translations
A translation is a _________________.
What is a slide?
A reflection is a _____________.
What is flip it or make a mirror image of it?
A rotation is a _______________.
What is a turn or spin?
These are the 3 transformations that are considered to be rigid motions.
What are reflections, rotations, and translations?
Means same shape and same size
What is congruent?
Find the new coordinates of (10,12) if you translate the point 3 units left and 4 units up.
What is (7,16)?
Find the new coordinates of (5,4) after you rotate the point with 180º.
What is (-5,-4)?
The transformation that does not preserve orientation.
What is a reflection?
If triangle CPG and triangle LMN are congruent, which line segment is congruent to CP?
What is LM?
Write the rule of translation if an object moves 3 units left and 7 units up.
What is (x-3,y+7)?
Write the rule of reflection over the y axis.
What is (-x,y)?
Write the notation of point (x,y) after it rotates 90º counterclockwise.
What is (-y,x)?
These are the transformations that preserve angle measures (Name all that apply)
What are reflections, rotations, and translations?
If rectangle QRST is congruent to rectangle WXYZ, what angle is congruent to angle S?
What is angle Y?
Describe the translation for this notation:
(x,y) --> (x + 8, y + 4)
What is a translation of 8 units to the right and 4 units up?
A picture with one point (-3,4) was reflected over the the x axis and then translated 2 units up. Write the new coordinate.
What is (-3, -2)?
A reflection across the x and y axis is the same as this transformation.
What is a 180 degree rotation?
If pentagon LMNOP is congruent to pentagon QRSTU, what line segment is congruent to PL?
What is UQ?
Tell me the prime coordinates after a translation of 6 units to the right and 4 units down of these original coordinates L(0,3) M(6,4) N(3,9)
What is L'(6,-1), M'(12,0), N'(9,5)?
Determine the new vertices of DEFG after the rectangle is reflected over the y axis and then translated 2 units left and 3 units down. D(5,5) E(5,8) F(8,8) G(8,5)
What is D'(-7,2), E'(-7,5), F'(-10,5), G'(-10,2)?
Tell me the prime coordinates after a rotation of 180º about the origin of these original coordinates J(5,6) K(7,9) L (1,2)
What is J(-5,-6), L(-7,-9), L(-1,-2)?
The only transformation that will result in completely different values of the x and y coordinates after the transformation is performed.
What is translation?
The coordinates for triangle ABC are A(-6,2), B(-4,6), C(-2,4) and the coordinates for triangle DEF are D(-6,-2), E(-2,-4), and F(-4,-6). Complete the Congruency statement: ABC is congruent to _______.
What is DFE?